Live14 storm alerts

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    Live from the National Weather Service

    Storm Center

    Active National Weather Service alerts that matter to a roof — hail, wind, severe thunderstorms, tornadoes, tropical systems and winter storms — with the counties each one names and the office that issued it. Everything below is reproduced as the Weather Service wrote it.

    Further down, in its own lane, the smoke and fire family: fire weather, dense smoke, air quality, blowing dust and volcanic ashfall. Two lists off one feed, kept apart on purpose.

    14 active alerts · read from the National Weather Service at Oct 13, 7:59 AM EDT · refreshed every 10 minutes

    This page is informational and is not a safety resource. It exists to show roofing professionals where storm damage has been reported, and it is refreshed on a ten-minute cycle, so it can lag the Weather Service.

    During an active weather event, the authority is weather.gov and your local emergency management agency. Follow them, not this page.

    National radar

    The National Weather Service's own radar mosaic for the lower 48, served straight from radar.weather.gov and regenerated by NOAA roughly every two minutes.

    NWS radar — the continental United States

    National Weather Service radar for the continental United States, covering the lower 48 states.

    Where precipitation is falling across the continental United States right now. Radar shows precipitation, not damage — a return over a county is not evidence that any particular building was hit.

    Radar imagery: the National Weather Service. Served directly from radar.weather.gov, a free US Government service, and regenerated by NOAA roughly every two minutes — your browser picks up new frames on its own. This site does not process, re-colour or re-time the imagery; it is the Weather Service’s own mosaic, unmodified. weather.gov

    This radar is informational and is not a safety resource. During an active weather event, the authority is weather.gov and your local emergency management agency. Follow them, not this page.

    Forecast wind gusts

    The National Weather Service's own gust forecast for the lower 48, from the National Digital Forecast Database.

    NWS forecast — forecast wind gusts

    National Weather Service forecast wind gust map for the continental United States, in miles per hour, from the National Digital Forecast Database. A color-coded map with a speed legend across the top; the forecast valid time and the issue time are printed along the bottom edge of the image.

    Gusts are the wind field that matters to a roof. Uplift on a roof assembly is driven by the peak gust rather than the sustained speed underneath it — a short-lived gust is what gets under a shingle tab, a panel edge or a piece of flashing and starts the progressive failure, and the sustained reading over the same period can be a great deal lower. The Weather Service publishes both fields; this page shows the gust one for that reason and does not show the other.

    This is a forecast valid at the time printed on the image, not an observation and not a report of damage. What is actually in force is the alert list on this page.

    Forecast imagery: the National Weather Service. Served directly from graphical.weather.gov, a free US Government service, and regenerated by NOAA on its own schedule — the forecast valid time and the issue time are printed on the image itself. This site does not process, re-colour or re-time the imagery; it is the Weather Service’s own National Digital Forecast Database graphic, unmodified. weather.gov

    This forecast graphic is informational and is not a safety resource. During an active weather event, the authority is weather.gov and your local emergency management agency. Follow them, not this page.

    Priority markets

    North Carolina, Kansas, Georgia and Illinois — the four states this directory watches most closely.

    Georgia

    2 active alerts

    Special Weather Statement

    ModerateUrgencyExpectedCertaintyObserved

    Issued by NWS Peachtree City GA

    In effect from Oct 13, 4:02 AM local · until Oct 13, 10:15 AM local

    Counties named in this alert

    • Dade
    • Walker
    • Catoosa
    • Whitfield
    • Murray
    • Fannin
    • Gilmer
    • Union
    • Towns
    • Chattooga
    • Gordon
    • Pickens
    • Floyd
    • Bartow
    • Cherokee
    • Polk
    • Paulding
    • Cobb
    Read the full National Weather Service text

    NWS headline

    Special Weather Statement issued October 13 at 4:02AM EDT by NWS Peachtree City GA

    NWS description

    Some patchy dense fog will restrict visibilities to less than one mile across parts of north Georgia. The fog should lift after 10 AM. If driving this morning, slow down, use low-beam headlights and leave extra distance between you and the vehicle in front of you.

    View this alert on weather.gov

    Special Weather Statement

    ModerateUrgencyExpectedCertaintyObserved

    Issued by NWS Columbia SC

    In effect from Oct 13, 6:36 AM local · until Oct 13, 8:30 AM local

    Counties named in this alert

    • Lincoln
    • Columbia
    • Richmond
    • McCormick
    • Edgefield
    • Aiken
    Read the full National Weather Service text

    NWS headline

    Special Weather Statement issued October 13 at 6:36AM EDT by NWS Columbia SC

    NWS description

    Some patchy fog is developing along the Savannah River based on satellite and web cameras this morning. Use caution when driving near the river this morning as visibility may drop quickly.

    View this alert on weather.gov

    North Carolina

    1 active alert

    Special Weather Statement

    ModerateUrgencyExpectedCertaintyObserved

    Issued by NWS Morristown TN

    In effect from Oct 13, 2:09 AM local · until Oct 13, 10:00 AM local

    Counties named in this alert

    • Cherokee
    • Clay
    • Scott
    • Campbell
    • Claiborne
    • Hancock
    • Hawkins
    • Sullivan
    • Johnson
    • Morgan
    • Anderson
    • Union
    • Grainger
    • Hamblen
    • Northwest Cocke
    • Cocke Smoky Mountains
    • Northwest Greene
    • Southeast Greene
    • Washington
    • Unicoi
    • Northwest Carter
    • Southeast Carter
    • Roane
    • Loudon
    • Knox
    • Jefferson
    • NW Blount
    • Blount Smoky Mountains
    • North Sevier
    • Sevier Smoky Mountains
    • Sequatchie
    • Bledsoe
    • Rhea
    • Meigs
    • McMinn
    • Northwest Monroe
    • Southeast Monroe
    • Marion
    • Hamilton
    • Bradley
    • West Polk
    • East Polk
    • Lee
    • Wise
    • Scott
    • Russell
    • Washington
    Read the full National Weather Service text

    NWS headline

    Special Weather Statement issued October 13 at 2:09AM EDT by NWS Morristown TN

    NWS description

    Areas of fog have developed across portions of the Tennessee Valley this morning, especially in river valleys and near lakes. Visibility will be less than one-quarter mile at times. Slow down, use low beam headlights, and allow for extra distance between yourself and other motorists if encountering fog during the morning commute.

    View this alert on weather.gov

    Illinois

    1 active alert

    Special Weather Statement

    ModerateUrgencyExpectedCertaintyObserved

    Issued by NWS Paducah KY

    In effect from Oct 13, 4:23 AM local · until Oct 13, 5:00 PM local

    Counties named in this alert

    • Jefferson
    • Wayne
    • Perry
    • Franklin
    • Hamilton
    • Jackson
    • Williamson
    • Saline
    • Union
    • Johnson
    • Pope
    • Alexander
    • Pulaski
    • Massac
    • Fulton
    • Hickman
    • Carlisle
    • Ballard
    • McCracken
    • Graves
    • Livingston
    • Marshall
    • Calloway
    • Perry
    • Bollinger
    • Cape Girardeau
    • Wayne
    • Carter
    • Ripley
    • Butler
    • Stoddard
    • Scott
    • Mississippi
    • New Madrid
    Read the full National Weather Service text

    NWS headline

    Special Weather Statement issued October 13 at 4:23AM CDT by NWS Paducah KY

    NWS description

    The combination of record-high temperatures and elevated humidity levels will produce heat index values in the upper 90s to near 100 degrees this afternoon across much of southeast Missouri, southwest Illinois, and far western Kentucky. Those planning to be outdoors for extended periods to should follow heat safety measures, such as staying hydrated and taking frequent breaks in a shaded or air-conditioned location.

    View this alert on weather.gov

    Everywhere else

    Every other state carrying an active roof-relevant alert right now, busiest first.

    Alaska

    3 active alerts

    Special Weather Statement

    ModerateUrgencyExpectedCertaintyObserved

    Issued by NWS Fairbanks AK

    In effect from Oct 13, 1:07 AM local · until Oct 13, 10:00 AM local

    Counties named in this alert

    • White Mountains and High Terrain South of the Yukon River
    • Fortymile Country
    • Upper Tanana Valley
    • Delta Junction
    • Upper Chena River Valley
    • Tanana Flats
    • Eielson AFB and Salcha
    • Goldstream Valley and Nenana Hills
    • Chatanika River Valley
    • Two Rivers
    • Fairbanks Metro Area
    • Nenana
    • Central Interior
    • Northern Denali Borough
    • Southern Denali Borough
    • Eastern Alaska Range North of Trims Camp
    • Eastern Alaska Range South of Trims Camp
    Read the full National Weather Service text

    NWS headline

    Special Weather Statement issued October 13 at 1:07AM AKDT by NWS Fairbanks AK

    NWS description

    As temperatures drop below freezing, any wet spots that lingered through the day have begun to freeze creating some slick spots. Use extra caution during the morning commute or if you are out walking around as you may come across some icy spots.

    View this alert on weather.gov

    Special Weather Statement

    ModerateUrgencyExpectedCertaintyObserved

    Issued by NWS Juneau AK

    In effect from Oct 13, 1:51 AM local · until Oct 13, 10:00 AM local

    Counties named in this alert

    • City and Borough of Yakutat
    • Municipality of Skagway
    • Haines Borough and Klukwan
    • Glacier Bay
    • Eastern Chichagof Island
    • Cape Fairweather to Lisianski Strait
    • City and Borough of Sitka
    • Admiralty Island
    • City and Borough of Juneau
    • Petersburg Borough
    • Western Kupreanof and Kuiu Island
    • Prince of Wales Island
    • City and Borough of Wrangell
    • Ketchikan Gateway Borough
    • City of Hyder
    • Annette Island
    Read the full National Weather Service text

    NWS headline

    Special Weather Statement issued October 13 at 1:51AM AKDT by NWS Juneau AK

    NWS description

    Thursday into the weekend, a series of low pressure systems will move toward Southeast Alaska, bringing widespread moderate to heavy rainfall and gale force winds to the Gulf. Strong winds are also expected for coastal and southern panhandle communities. While the exact timing and impacts of the system are still being refined, confidence is continuing to increase that this will be a more impactful system for Southeast Alaska. Stay tuned to weather.gov/juneau as we continue to monitor the developing situation and update our forecast.

    View this alert on weather.gov

    Special Weather Statement

    ModerateUrgencyExpectedCertaintyObserved

    Issued by NWS Fairbanks AK

    In effect from Oct 13, 3:48 AM local · until Oct 13, 12:00 PM local

    Counties named in this alert

    • South Slopes Of The Eastern Brooks Range
    • South Slopes Of The Central Brooks Range
    • Upper Koyukuk Valley
    • Dalton Highway Summits
    • Yukon Flats
    Read the full National Weather Service text

    NWS headline

    Special Weather Statement issued October 13 at 3:48AM AKDT by NWS Fairbanks AK

    NWS description

    Observations around the Northern Interior have shown areas of mist, flurries and drizzle with temperatures around freezing. With any mist or drizzle Tuesday morning, there is the potential for patchy ice to develop resulting in slick conditions. Please use caution if you are out and about this morning. The risk for patchy ice will end this afternoon as temperatures rise above freezing in most spots.

    View this alert on weather.gov

    Wyoming

    2 active alerts

    Special Weather Statement

    ModerateUrgencyExpectedCertaintyObserved

    Issued by NWS Riverton WY

    In effect from Oct 12, 1:30 PM local · until Oct 13, 12:00 PM local

    Counties named in this alert

    • Absaroka Mountains
    • Teton and Gros Ventre Mountains
    • Salt River and Wyoming Ranges
    Read the full National Weather Service text

    NWS headline

    Special Weather Statement issued October 12 at 1:30PM MDT by NWS Riverton WY

    NWS description

    Rounds of precipitation are expected to move across portions of WY starting Monday afternoon through Tuesday evening. Colder temperatures should support wet snowfall across the higher elevations mainly above 9,000 ft. * WHAT...Periods of light to moderate wet snowfall with total snow accumulations of a coating to 3 inches. The highest elevations above 10,000 ft may see accumulations of 3 to 6 inches. * WHERE...Elevations mainly above 9,000 ft across the Teton, Gros Ventre, and Absaroka Ranges. * WHEN...Monday afternoon through Tuesday evening. * ADDITIONAL DETAILS...Travel may be difficult in the backcountry and especially at higher elevations. Plan accordingly if headed into the backcountry for any outdoor activities. For graphical depictions of the snowfall forecast, including the official NWS forecast, high end amounts, and low end amounts, visit https://weather.gov/riw/winter.

    View this alert on weather.gov

    Winter Weather Advisory

    ModerateUrgencyExpectedCertaintyLikely

    Issued by NWS Riverton WY

    In effect from Oct 13, 2:02 AM local · until Oct 14, 6:00 AM local

    Counties named in this alert

    • Wind River Mountains West
    • Wind River Mountains East
    Read the full National Weather Service text

    NWS headline

    Winter Weather Advisory issued October 13 at 2:02AM MDT until October 14 at 6:00AM MDT by NWS Riverton WY

    NWS description

    * WHAT...Snow expected. Total snow accumulations of a coating to 3 inches for elevations up to 9,000 feet. Snow accumulations of 3 to 12 inches are expected across elevations of 9,000 feet and above. * WHERE...Wind River Mountains East and Wind River Mountains West. * WHEN...Until 6 AM MDT Wednesday. The time of maximum impact is most likely Tuesday afternoon into Tuesday night. * IMPACTS...Travel could be difficult especially across the backcountry. The hazardous conditions may impact the commutes across South Pass.

    NWS instructions

    Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

    View this alert on weather.gov

    Utah

    2 active alerts

    Winter Weather Advisory

    ModerateUrgencyExpectedCertaintyLikely

    Issued by NWS Salt Lake City UT

    In effect from Oct 12, 9:59 PM local · until Oct 14, 6:00 AM local

    Counties named in this alert

    • Wasatch Mountains South of I-80
    Read the full National Weather Service text

    NWS headline

    Winter Weather Advisory issued October 12 at 9:59PM MDT until October 14 at 6:00AM MDT by NWS Salt Lake City UT

    NWS description

    * WHAT...Snow expected, particularly for elevations above 8,500ft. Total snow accumulations of 3 to 6 inches in upper Little and Big Cottonwood, with higher amounts expected for elevations above 9,000ft. * WHERE...Wasatch Mountains South of I-80. * WHEN...Until 6 AM MDT Wednesday. * IMPACTS...Winter driving conditions are expected. * ADDITIONAL DETAILS...Early season snowfall on roadways may pose a significant risk to under-prepared travelers. While minor snow accumulations are expected for upper Little and Big Cottonwood Canyon, Guardsman Pass will likely see higher snowfall potential. If traveling along this route, be prepared for winter driving conditions.

    NWS instructions

    Slow down and use caution while traveling. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter.

    View this alert on weather.gov

    Winter Weather Advisory

    ModerateUrgencyExpectedCertaintyLikely

    Issued by NWS Salt Lake City UT

    In effect from Oct 12, 9:59 PM local · until Oct 14, 6:00 AM local

    Counties named in this alert

    • Western Uinta Mountains
    Read the full National Weather Service text

    NWS headline

    Winter Weather Advisory issued October 12 at 9:59PM MDT until October 14 at 6:00AM MDT by NWS Salt Lake City UT

    NWS description

    * WHAT...Snow. Additional snow accumulations up to 8 to 14 inches, especially for elevations above 9,000ft. * WHERE...Western Uinta Mountains. * WHEN...Until 6 AM MDT Wednesday. * IMPACTS...Winter driving conditions are expected. * ADDITIONAL DETAILS...Seasonal roads such as Bald Mountain Pass remain open at this time and may pose a significant risk to under-prepared travelers. If traveling along high elevation routes, be prepared for periods of accumulating road snow.

    NWS instructions

    Slow down and use caution while traveling. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter.

    View this alert on weather.gov

    Kentucky

    2 active alerts

    Special Weather Statement

    ModerateUrgencyExpectedCertaintyObserved

    Issued by NWS Jackson KY

    In effect from Oct 13, 2:00 AM local · until Oct 13, 10:00 AM local

    Counties named in this alert

    • Fleming
    • Montgomery
    • Bath
    • Rowan
    • Estill
    • Powell
    • Menifee
    • Rockcastle
    • Jackson
    • Pulaski
    • Laurel
    • Wayne
    • McCreary
    • Whitley
    • Knox
    • Bell
    • Harlan
    • Elliott
    • Morgan
    • Johnson
    • Wolfe
    • Magoffin
    • Floyd
    • Lee
    • Breathitt
    • Knott
    • Owsley
    • Perry
    • Clay
    • Leslie
    • Letcher
    • Martin
    • Pike
    Read the full National Weather Service text

    NWS headline

    Special Weather Statement issued October 13 at 2:00AM EDT by NWS Jackson KY

    NWS description

    Clear skies, light winds, and lingering low-level moisture are helping areas of valley fog to develop and become dense early this morning. This fog will continue to expand through the night but likely remain the densest in the valleys. Visibilities will be below a quarter of a mile at times in the thickest of the fog. Be sure to slow down and use your low beam headlights when you encounter any fog.

    View this alert on weather.gov

    Special Weather Statement

    ModerateUrgencyExpectedCertaintyObserved

    Issued by NWS Paducah KY

    In effect from Oct 13, 4:23 AM local · until Oct 13, 5:00 PM local

    Counties named in this alert

    • Jefferson
    • Wayne
    • Perry
    • Franklin
    • Hamilton
    • Jackson
    • Williamson
    • Saline
    • Union
    • Johnson
    • Pope
    • Alexander
    • Pulaski
    • Massac
    • Fulton
    • Hickman
    • Carlisle
    • Ballard
    • McCracken
    • Graves
    • Livingston
    • Marshall
    • Calloway
    • Perry
    • Bollinger
    • Cape Girardeau
    • Wayne
    • Carter
    • Ripley
    • Butler
    • Stoddard
    • Scott
    • Mississippi
    • New Madrid
    Read the full National Weather Service text

    NWS headline

    Special Weather Statement issued October 13 at 4:23AM CDT by NWS Paducah KY

    NWS description

    The combination of record-high temperatures and elevated humidity levels will produce heat index values in the upper 90s to near 100 degrees this afternoon across much of southeast Missouri, southwest Illinois, and far western Kentucky. Those planning to be outdoors for extended periods to should follow heat safety measures, such as staying hydrated and taking frequent breaks in a shaded or air-conditioned location.

    View this alert on weather.gov

    Tennessee

    1 active alert

    Special Weather Statement

    ModerateUrgencyExpectedCertaintyObserved

    Issued by NWS Morristown TN

    In effect from Oct 13, 2:09 AM local · until Oct 13, 10:00 AM local

    Counties named in this alert

    • Cherokee
    • Clay
    • Scott
    • Campbell
    • Claiborne
    • Hancock
    • Hawkins
    • Sullivan
    • Johnson
    • Morgan
    • Anderson
    • Union
    • Grainger
    • Hamblen
    • Northwest Cocke
    • Cocke Smoky Mountains
    • Northwest Greene
    • Southeast Greene
    • Washington
    • Unicoi
    • Northwest Carter
    • Southeast Carter
    • Roane
    • Loudon
    • Knox
    • Jefferson
    • NW Blount
    • Blount Smoky Mountains
    • North Sevier
    • Sevier Smoky Mountains
    • Sequatchie
    • Bledsoe
    • Rhea
    • Meigs
    • McMinn
    • Northwest Monroe
    • Southeast Monroe
    • Marion
    • Hamilton
    • Bradley
    • West Polk
    • East Polk
    • Lee
    • Wise
    • Scott
    • Russell
    • Washington
    Read the full National Weather Service text

    NWS headline

    Special Weather Statement issued October 13 at 2:09AM EDT by NWS Morristown TN

    NWS description

    Areas of fog have developed across portions of the Tennessee Valley this morning, especially in river valleys and near lakes. Visibility will be less than one-quarter mile at times. Slow down, use low beam headlights, and allow for extra distance between yourself and other motorists if encountering fog during the morning commute.

    View this alert on weather.gov

    Virginia

    1 active alert

    Special Weather Statement

    ModerateUrgencyExpectedCertaintyObserved

    Issued by NWS Morristown TN

    In effect from Oct 13, 2:09 AM local · until Oct 13, 10:00 AM local

    Counties named in this alert

    • Cherokee
    • Clay
    • Scott
    • Campbell
    • Claiborne
    • Hancock
    • Hawkins
    • Sullivan
    • Johnson
    • Morgan
    • Anderson
    • Union
    • Grainger
    • Hamblen
    • Northwest Cocke
    • Cocke Smoky Mountains
    • Northwest Greene
    • Southeast Greene
    • Washington
    • Unicoi
    • Northwest Carter
    • Southeast Carter
    • Roane
    • Loudon
    • Knox
    • Jefferson
    • NW Blount
    • Blount Smoky Mountains
    • North Sevier
    • Sevier Smoky Mountains
    • Sequatchie
    • Bledsoe
    • Rhea
    • Meigs
    • McMinn
    • Northwest Monroe
    • Southeast Monroe
    • Marion
    • Hamilton
    • Bradley
    • West Polk
    • East Polk
    • Lee
    • Wise
    • Scott
    • Russell
    • Washington
    Read the full National Weather Service text

    NWS headline

    Special Weather Statement issued October 13 at 2:09AM EDT by NWS Morristown TN

    NWS description

    Areas of fog have developed across portions of the Tennessee Valley this morning, especially in river valleys and near lakes. Visibility will be less than one-quarter mile at times. Slow down, use low beam headlights, and allow for extra distance between yourself and other motorists if encountering fog during the morning commute.

    View this alert on weather.gov

    Nevada

    1 active alert

    Winter Weather Advisory

    ModerateUrgencyExpectedCertaintyLikely

    Issued by NWS Elko NV

    In effect from Oct 12, 11:18 PM local · until Oct 13, 5:00 PM local

    Counties named in this alert

    • Ruby Mountains and East Humboldt Range
    Read the full National Weather Service text

    NWS headline

    Winter Weather Advisory issued October 12 at 11:18PM PDT until October 13 at 5:00PM PDT by NWS Elko NV

    NWS description

    * WHAT...Snow. Additional snow accumulations between 5 and 10 inches. * WHERE...Ruby Mountains and East Humboldt Range in Elko County. * WHEN...Until 5 PM PDT Tuesday afternoon. * IMPACTS...Travel could be difficult.

    NWS instructions

    Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

    View this alert on weather.gov

    Missouri

    1 active alert

    Special Weather Statement

    ModerateUrgencyExpectedCertaintyObserved

    Issued by NWS Paducah KY

    In effect from Oct 13, 4:23 AM local · until Oct 13, 5:00 PM local

    Counties named in this alert

    • Jefferson
    • Wayne
    • Perry
    • Franklin
    • Hamilton
    • Jackson
    • Williamson
    • Saline
    • Union
    • Johnson
    • Pope
    • Alexander
    • Pulaski
    • Massac
    • Fulton
    • Hickman
    • Carlisle
    • Ballard
    • McCracken
    • Graves
    • Livingston
    • Marshall
    • Calloway
    • Perry
    • Bollinger
    • Cape Girardeau
    • Wayne
    • Carter
    • Ripley
    • Butler
    • Stoddard
    • Scott
    • Mississippi
    • New Madrid
    Read the full National Weather Service text

    NWS headline

    Special Weather Statement issued October 13 at 4:23AM CDT by NWS Paducah KY

    NWS description

    The combination of record-high temperatures and elevated humidity levels will produce heat index values in the upper 90s to near 100 degrees this afternoon across much of southeast Missouri, southwest Illinois, and far western Kentucky. Those planning to be outdoors for extended periods to should follow heat safety measures, such as staying hydrated and taking frequent breaks in a shaded or air-conditioned location.

    View this alert on weather.gov

    South Carolina

    1 active alert

    Special Weather Statement

    ModerateUrgencyExpectedCertaintyObserved

    Issued by NWS Columbia SC

    In effect from Oct 13, 6:36 AM local · until Oct 13, 8:30 AM local

    Counties named in this alert

    • Lincoln
    • Columbia
    • Richmond
    • McCormick
    • Edgefield
    • Aiken
    Read the full National Weather Service text

    NWS headline

    Special Weather Statement issued October 13 at 6:36AM EDT by NWS Columbia SC

    NWS description

    Some patchy fog is developing along the Savannah River based on satellite and web cameras this morning. Use caution when driving near the river this morning as visibility may drop quickly.

    View this alert on weather.gov

    Arizona

    1 active alert

    Wind Advisory

    ModerateUrgencyExpectedCertaintyLikely

    Issued by NWS Tucson AZ

    In effect from Oct 15, 11:00 PM local · until Oct 17, 11:00 AM local

    Counties named in this alert

    • Upper Santa Cruz River and Altar Valleys including Nogales
    • Tucson Metro Area including Tucson/Green Valley/Marana/Vail
    • South Central Pinal County including Eloy/Picacho Peak State Park
    • Southeast Pinal County including Kearny/Mammoth/Oracle
    • Upper San Pedro River Valley including Sierra Vista/Benson
    • Eastern Cochise County Below 5000 Feet including Douglas/Willcox
    • Upper Gila River and Aravaipa Valleys including Clifton/Safford
    • Galiuro and Pinaleno Mountains including Mount Graham
    • Chiricahua Mountains including Chiricahua National Monument
    • Dragoon/Mule/Huachuca and Santa Rita Mountains including Bisbee/Canelo Hills/Madera Canyon
    • Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven
    • Baboquivari Mountains including Kitt Peak
    Read the full National Weather Service text

    NWS headline

    Wind Advisory issued October 13 at 2:16AM MST until October 17 at 11:00AM MST by NWS Tucson AZ

    NWS description

    * WHAT...East to southeast winds 30 to 35 mph with gusts 50-60 mph are expected. The strongest winds may be focused immediately downstream of the higher terrain, and along terrain gaps and east-west oriented valleys Friday morning. * WHERE...A portion of Southeast Arizona. * WHEN...From 11 PM Thursday to 11 AM MST Saturday. * IMPACTS...Strong and gusty winds over desert areas could result in blowing dust, briefly lowering visibility below a mile at times. Difficult driving conditions will be present, especially for larger vehicles traveling along roadways with strong and gusty crosswinds. Light, unsecured objects such as trash cans and yard decorations may be blown around. Tree limbs could be blown down and a few power outages may result.

    NWS instructions

    Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

    View this alert on weather.gov

    Predominant weather forecast

    The National Weather Service's forecast of the dominant weather type across the lower 48, from the National Digital Forecast Database.

    NWS forecast — predominant weather

    National Weather Service predominant-weather forecast map for the continental United States, from the National Digital Forecast Database. A color-coded map with a category legend across the top; the forecast valid time and the issue time are printed along the bottom edge of the image.

    The legend on this map includes a Smoke category alongside the precipitation and severe-weather ones, which makes it the single graphic on this page that shows both of the lanes below and above it at once. Where the Weather Service forecasts smoke to be the predominant weather, it is shaded as smoke.

    It is a forecast valid at the time printed on the image, not an observation. The map is also a visual product with no text equivalent — the authoritative, readable version of what is in force is the two alert lists on this page.

    Forecast imagery: the National Weather Service. Served directly from graphical.weather.gov, a free US Government service, and regenerated by NOAA on its own schedule — the forecast valid time and the issue time are printed on the image itself. This site does not process, re-colour or re-time the imagery; it is the Weather Service’s own National Digital Forecast Database graphic, unmodified. weather.gov

    This forecast graphic is informational and is not a safety resource. During an active weather event, the authority is weather.gov and your local emergency management agency. Follow them, not this page.

    Smoke & fire lane

    Smoke & fire alerts nationwide

    Wildfire smoke, structure fires and blowing dust are what generate smoke-damage losses, and the National Weather Service issues a separate family of alerts for them. This lane reports that family — kept apart from the storm alerts above, because a contractor scanning for hail and somebody working a smoke loss are looking for opposite things in the same feed.

    Alerts describing particulate already in the air are listed ahead of fire-weather forecasts, which is this lane’s own ordering and is stated here so it is not mistaken for a Weather Service ranking. Every card prints its event name and the Weather Service’s own severity grade exactly as issued, wherever it sits in the list.

    1 active smoke or fire alert · read from the National Weather Service at Oct 13, 7:59 AM EDT · refreshed every 10 minutes

    Michigan

    1 active alert

    Air Quality Alert

    Air qualityUnknownUrgencyUnknownCertaintyUnknown

    Issued by NWS Marquette MI

    In effect from Oct 12, 10:39 AM local · until Oct 13, 10:45 AM local

    Counties named in this alert

    • Baraga
    • Marquette
    • Iron
    • Dickinson
    • Menominee
    Read the full National Weather Service text

    NWS headline

    Air Quality Alert issued October 12 at 10:39AM EDT by NWS Marquette MI

    NWS description

    The Michigan Department of Environmental Quality has issued an Air Quality Alert for Monday October 12, for elevated levels of fine particulates (PM2.5) due to wildfire smoke. Localized pollutants levels within those area may reach the Unhealthy for Sensitive Groups with the the potential for Unhealthy. The alert is in effect for the following Michigan Counties, Menominee, Dickinson, Iron, Marquette, and Baraga. It is recommended that, when possible, you avoid strenuous outdoor activities, especially those with heart disease and respiratory diseases such as asthma. Monitor for symptoms such as wheezing, coughing, chest tightness, dizziness, or burning in nose, throat, and eyes. Reduce or eliminate activities that contribute to air pollution, such as outdoor burning, and use of residential wood burning devices. Keep windows closed overnight to prevent smoke from getting indoors and, if possible, run central air conditioning with MERV-13 or higher rated filters. For further information, please see EPA's Air Now site for up-to- date air quality data at https://www.airnow.gov For further health information, please see MDHHS' Wildfire Smoke and Your Health site at https://www.michigan.gov/mdhhs/safety-injury- prev/environmental-health/your-health-and-wildfire-smoke.

    View this alert on weather.gov

    The 12 alert types this lane reports

    Every one is a National Weather Service product and is listed under the name the Weather Service gives it. Grouping them into families is ours; the names are not.

    Fire weather
    Fire WarningExtreme Fire DangerRed Flag WarningFire Weather Watch
    Dense smoke
    Dense Smoke Advisory
    Air quality
    Air Quality Alert
    Blowing dust
    Blowing Dust WarningDust Storm WarningBlowing Dust AdvisoryDust Advisory
    Volcanic ashfall
    Ashfall WarningAshfall Advisory

    The Weather Service defines each of these products and this site does not attempt to. What any one of them means, and the criteria an office issues it under, are at weather.gov.

    This lane is informational and is not a safety resource. It reports which National Weather Service smoke and fire alerts are active and where, on a ten-minute refresh cycle, so it can lag the Weather Service.

    During an active weather event, the authority is weather.gov and your local emergency management agency. Follow them, not this page.

    Smoke exposure and air quality are health matters, and this page does not address them. It does not tell you whether it is safe to be outdoors or to work, what an air quality index number means for you or for anyone in your household, or what respiratory protection to use. Those questions belong with a clinician and with the agency that issued the alert. The federal air-quality authority is airnow.gov.

    What smoke does to a roof assembly

    An active alert is a record of conditions, not a finding about any building. These are the standing references on the building-assembly side of a smoke or fire loss.

    Storm center by state

    Active alerts plus the severe-weather season, the damage mechanisms and the licensing and contractor pages for each state.

    Source: the National Weather Service. Every alert on this page comes from the NWS public alerts feed at api.weather.gov, a free US Government service, and is reproduced as the issuing office wrote it. The office that issued each alert is named on the alert itself.

    This site does not edit, summarise or re-grade Weather Service text. Alerts are filtered into two separate lists — the event types that affect roofs, and the smoke, fire and airborne-particulate family — and each list is sorted. Nothing else is changed, and no alert is moved between the two lists to suit a heading.

    weather.gov