Live from the National Weather Service

Alaska Storm Alerts

Active National Weather Service hail, wind, thunderstorm, tornado, tropical and winter storm alerts covering Alaska, with the counties each one names and the office that issued it — plus what the state’s severe-weather season looks like and how each of these events actually damages a roof.

Below that, in its own lane, the smoke and fire family: fire weather, dense smoke, air quality, blowing dust and volcanic ashfall.

5 active alerts · read from the National Weather Service at Oct 10, 7:44 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.

Active storm alerts in Alaska

Reproduced exactly as the National Weather Service issued them. Alerts frequently cross state lines, so a county list may name counties in a neighbouring state. Smoke and fire alerts are reported separately, in their own lane below.

Winter Storm Warning

SevereUrgencyExpectedCertaintyLikely

Issued by NWS Fairbanks AK

In effect from Oct 9, 12:03 PM local · until Oct 10, 10:00 AM local

Counties named in this alert

South Slopes of the Western Brooks Range
Noatak Valley

Read the full National Weather Service text

NWS headline

Winter Storm Warning issued October 9 at 12:03PM AKDT until October 10 at 10:00AM AKDT by NWS Fairbanks AK

NWS description

* WHAT...Heavy snow expected. Total snow accumulations up to 10 to 14 inches for areas of elevation. Winds occasionally gusting as high as 45 mph. * WHERE...Noatak Valley and South Slopes of the Western Brooks Range. * WHEN...Until 10 AM AKDT Saturday. * IMPACTS...Travel could be very difficult. Areas of blowing snow could significantly reduce visibility.

NWS instructions

If you must travel, keep an extra flashlight, food, and water with you in case of an emergency.

View this alert on weather.gov

High Wind Warning

SevereUrgencyExpectedCertaintyLikely

Issued by NWS Fairbanks AK

In effect from Oct 9, 4:00 PM local · until Oct 11, 1:00 AM local

Counties named in this alert

Northern Denali Borough

Read the full National Weather Service text

NWS headline

High Wind Warning issued October 9 at 3:54PM AKDT until October 11 at 1:00AM AKDT by NWS Fairbanks AK

NWS description

* WHAT...South winds 35 to 45 mph with gusts up to 75 mph expected. * WHERE...Windy Pass * WHEN...Until 1 AM AKDT Sunday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

NWS instructions

Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects.

View this alert on weather.gov

High Wind Warning

SevereUrgencyExpectedCertaintyLikely

Issued by NWS Fairbanks AK

In effect from Oct 9, 4:00 PM local · until Oct 11, 7:00 AM local

Counties named in this alert

Eastern Alaska Range North of Trims Camp

Read the full National Weather Service text

NWS headline

High Wind Warning issued October 9 at 3:54PM AKDT until October 11 at 7:00AM AKDT by NWS Fairbanks AK

NWS description

* WHAT...South winds 35 to 45 mph with gusts up to 75 mph expected. * WHERE...Eastern Alaska Range North of Trims Camp. * WHEN...Until 7 AM AKDT Sunday. * IMPACTS...Damaging winds may blow down trees and power lines. Travel will be difficult, especially for high profile vehicles.

NWS instructions

People should avoid being outside in forested areas. Use caution if you must drive.

View this alert on weather.gov

Winter Weather Advisory

ModerateUrgencyExpectedCertaintyLikely

Issued by NWS Fairbanks AK

In effect from Oct 9, 10:00 PM local · until Oct 11, 7:00 AM local

Counties named in this alert

Southern Denali Borough

Read the full National Weather Service text

NWS headline

Winter Weather Advisory issued October 9 at 8:32PM AKDT until October 11 at 7:00AM AKDT by NWS Fairbanks AK

NWS description

* WHAT...Snow expected. Total snow accumulations up to 8 inches along portions of the Parks Highway. Winds gusting as high as 35 mph may result in areas of blowing snow. * WHERE...Southern Denali Borough, especially south of Denali Park. * WHEN...Until 7 AM AKDT Sunday. * IMPACTS...An early season snowfall is expected tonight through Saturday night. Rain may mix in on Saturday, but roads and especially bridges are likely to become slick and snow covered.

NWS instructions

Slow down and use caution while traveling. Visit 511.alaska.gov or call 5 1 1 for the latest road conditions.

View this alert on weather.gov

Winter Weather Advisory

ModerateUrgencyExpectedCertaintyLikely

Issued by NWS Fairbanks AK

In effect from Oct 10, 4:00 PM local · until Oct 11, 4:00 PM local

Counties named in this alert

Eastern Alaska Range South of Trims Camp

Read the full National Weather Service text

NWS headline

Winter Weather Advisory issued October 9 at 8:32PM AKDT until October 11 at 4:00PM AKDT by NWS Fairbanks AK

NWS description

* WHAT...Snow expected. Snow begins Saturday morning then becomes heavier Saturday night with total snow accumulations up to 8 inches by Sunday evening. Winds gusting as high as 35 mph may result in areas of blowing snow. * WHERE...Eastern Alaska Range South of Trims Camp. * WHEN...From 4 PM Saturday to 4 PM AKDT Sunday. * IMPACTS...An early season snowfall is expected late tonight through Sunday. Roads and especially bridges are likely to become slick and snow covered.

NWS instructions

Slow down and use caution while traveling. Visit 511.alaska.gov or call 5 1 1 for the latest road conditions.

View this alert on weather.gov

Radar over Alaska

Straight from radar.weather.gov and regenerated by NOAA roughly every two minutes.

National Weather Service radar for Alaska, covering the Alaska radar network. — Where precipitation is falling over Alaska right now. The National Weather Service publishes these mosaics by region rather than by state, so the frame runs past the state line and neighbouring states are visible in it. 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.

Smoke & fire lane

Smoke & fire alerts in Alaska

The National Weather Service issues a separate family of alerts for fire weather, dense smoke, air quality, blowing dust and volcanic ashfall. This lane reports that family for Alaska, kept apart from the storm alerts above because the two answer different questions.

Wildfire smoke is what drives smoke-damage losses, and it reaches a building through the same vents that keep an attic dry — which is why it belongs on a roofing page at all. Alerts describing particulate already in the air are listed ahead of fire-weather forecasts; that ordering is this lane’s own and is not a Weather Service ranking.

0 active smoke or fire alerts · read from the National Weather Service at Oct 10, 7:44 AM EDT · refreshed every 10 minutes

No active smoke or fire alerts

The National Weather Service has no active fire weather, dense smoke, air quality, blowing dust or volcanic ashfall alerts covering Alaska as of this refresh.

An empty list here is the ordinary reading, not a fault and not a gap in the data. Most of the country carries nothing in this family on most days, and this lane fills itself the moment the Weather Service issues something.

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.

Smoke odor in roof decking and attic insulationWhy odor outlives the visible repairs — deposition into bare decking and framing, insulation acting as a reservoir, and the difference between cleaning, sealing and removing. The article that covers wildfire smoke reaching an attic through the vents, with the roof itself untouched.Fire damage to a roof assemblyDirect flame against radiant heat, shingle distortion and mat delamination, charred sheathing and loss of section, and why a roof that looks intact from the ground can still be condemned.Roof replacement after a fireHow the repair-or-replace decision is built on a fire loss: partial against full deck replacement, the boundary between charred and heat-affected wood, matching, and the code upgrades a repair can trigger.Ventilation holes and fire department roof damageFire crews cut the roof on purpose. What vertical ventilation is for, how tactical damage is separated from fire damage in a scope, and what an opened deck needs in the meantime.Smoke Mitigation Network — directory listingLaboratory smoke damage testing and documentation, listed under Restoration & Mitigation → Smoke Damage Testing & Assessment. Whether a building is contaminated is established by sampling rather than by looking at it. The listing discloses that it shares ownership with this directory.

Severe weather season in Alaska

Peak season

October–March

Alaska’s roof-damaging weather is a winter story. Strong extratropical storms moving out of the Gulf of Alaska and the Bering Sea drive high winds along the coast, and snow loading is the dominant structural concern almost everywhere else. Severe thunderstorms and hail are uncommon, so the National Weather Service products that matter most here are wind, winter storm and blizzard warnings rather than convective ones.

Seasons describe a pattern, not a schedule. The National Weather Service issues these products year-round, and the live list above is the only authority on what is actually running in Alaska right now.

What NOAA has recorded in Alaska

The archived record, not the live feed. Severe weather logged by the National Centers for Environmental Information over the covered years, split into the events NOAA keys to a county and the events it keys to a forecast zone.

Between 2016 and 2026, NOAA recorded 14 county-level severe-weather events across Alaska: 7 thunderstorm wind events, 5 hail reports, 1 heavy snow event and 1 tornado. Of the five hail reports carrying a measured size, five were 1.00 in across or larger.

A further 2,083 events over the same period were recorded against National Weather Service forecast zones rather than counties — 686 high wind events, 535 blizzards, 447 heavy snow events, 393 winter storms and 17 ice storms. A forecast zone is not a county: it can span several or subdivide one, so these are reported here at state level and appear in no county total on this site.

County-keyed events

2016–2026

Zone-keyed events

2,083

statewide, not county-attributable

Hail 1.00 in or larger

of 5 sized hail reports

Tornadoes

in the county record

Counties with the heaviest record

Ranked by the number of county-keyed events NOAA recorded, 2016–2026. 12 of Alaska’s counties carry a record in this dataset.

Middle Tanana Valley3largest hail 1.00 in (Quarter - Half Dollar) · peak gust 52 kt (about 60 mph)
Anchorage Muni To Bird Creek1
Bristol Bay1largest hail 1.00 in (Quarter - Half Dollar)
Fairbanks Metro Area1largest hail 1.00 in (Quarter - Half Dollar)
Juneau Borough1peak gust 63 kt (about 72 mph)
Kenai Peninsula1
Ketchikan Channels1peak gust 50 kt (about 58 mph)
Kuskokwim Delta1largest hail 1.00 in (Quarter - Half Dollar)

County figures and state figures. County figures count events NOAA recorded against a county (hail, thunderstorm wind and tornadoes). High wind, winter storms, ice storms, blizzards, heavy snow, hurricanes and tropical storms are recorded against National Weather Service forecast zones rather than counties, so they are reported at state level instead. Counts reflect events that were observed and reported. NOAA does occasionally record one of those against a county instead. Where it has, the event sits in the county-keyed total above rather than the zone-keyed one — in Alaska that applies to heavy snow events.

Source. Archived figures come from the NOAA National Centers for Environmental Information Storm Events Database, covering 2016 through May 31, 2026. Reports after that date come from NOAA Storm Prediction Center preliminary storm reports. Both are US Government works in the public domain. This is a record of past weather; the live alert list at the top of this page is the only authority on what is running in Alaska now.

What these storms do to a roof

The damage mechanisms that matter in Alaska, in the order they generate work here.

Straight-line wind

Wind damage on a shingle roof usually starts as a broken seal rather than a missing shingle. Uplift pressure is highest at the edges — rakes, eaves, ridges and hips — and along any line where the roof plane changes, so that is where tabs lift and the factory sealant strip lets go first. Once the seal is broken, a shingle that still looks fine from the ground is no longer bonded to the course below it and every later wind event works on the same spot. Wind also drives debris, and impact damage from a branch or from another roof’s material is a separate mechanism from uplift.

Snow load and winter storms

Winter loads a roof rather than striking it. Accumulated snow is a sustained weight on the structure, and drifting means the load is rarely spread evenly — it piles against ridges, dormers, valleys and the low side of any change in roof height. Melt-and-refreeze adds the second mechanism: heat escaping through the roof melts snow that then refreezes at the cold eave, and the resulting ice can back water up under the covering, which sheds water flowing downhill but not water standing still.

Why the storm date matters

Property insurance works from a date of loss — a specific storm on a specific day over a specific area, not a general observation that a roof looks worn. That is why the county list and the effective and expiry times on each alert above are the useful part of this page: they are the National Weather Service’s own record that a given event covered a given county at a given time.

It also matters because hail damage is frequently latent. A fractured shingle mat can take a long time to become a leak, so the gap between the storm and the discovery can be considerable — and by then, establishing which storm did it is a records question rather than an observation. An alert naming a county is not evidence that any particular building was damaged; it is evidence of what the weather was doing over that county, which is where an assessment starts rather than where it ends.

Next steps in Alaska

Roofing contractors in AlaskaBrowse the Alaska directory by city and county.Alaska licensing rulesWhether roofers must be licensed here, which board issues it, and the bond and insurance rules.Storm damage roof repair guideHow hail and wind damage is identified, documented and repaired.National storm centerActive alerts across all 50 states and DC, busiest first.

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