Alaska, 2025Heavy Snow and High Wind in Alaska, January 11 to 12, 2025
January 11 to 12, 2025 · NWS AFG · 4 events in 4 counties and zones
A deep low over the eastern Aleutians in tandem with a strong Siberian high produced string south winds through the interior and Alaska Range while driving a potent front across the Bering and into portions of western Alaska producing locally heavy snowfall.
Every event with a place to put it; 4 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
Open the live radar over this ground
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 4
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
A deep low over the eastern Aleutians in tandem with a strong Siberian high produced string south winds through the interior and Alaska Range while driving a potent front across the Bering and into portions of western Alaska producing locally heavy snowfall.
What forecasters said that day
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Fairbanks, AK wrote its last area forecast discussion before the first event at Jan 11, 12:23 PM AKST, 9 hours 37 minutes earlier.
Area forecast discussion, Jan 11, 12:23 PM AKST, 9 hours 37 minutes before
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</html>High Wind, Northern Denali Borough
- When
- January 11, 10:00 PM AKST to January 12, 2:00 AM AKST
- Where
- Northern Denali Borough forecast zone
- Measured
- 63 kt (72 mph) measured gust
- Reported by
- Department of Highways
- Coordinates
- 63.789, -150.192 (the zone’s center; the record gives no point)
Strong southerly winds blew through Windy Pass reaching a top speed of 72 mph at ACRS2 (Antler Creek) observation tower.
Heavy Snow, Interior Seward Peninsula
- When
- January 11, 11:00 PM AKST to January 12, 11:00 PM AKST
- Where
- Interior Seward Peninsula forecast zone
- Reported by
- SNOTEL
- Coordinates
- 64.833, -163.751 (the zone’s center; the record gives no point)
SNOTEL data from the Seward Peninsula at Paragon Creek reported total snowfall of 8 with additional light snow still falling.
High Wind, Eastern Alaska Range North of Trims Camp
- When
- January 12, 1:00 AM AKST to 9:00 AM AKST
- Where
- Eastern Alaska Range North of Trims Camp forecast zone
- Measured
- 75 kt (86 mph) measured gust
- Reported by
- Mesonet
- Coordinates
- 63.751, -143.251 (the zone’s center; the record gives no point)
Strong gap winds developed through Isabel Pass during the overnight hours with wind speeds near Fort Greely at site OPFA2 peaking at 86 mph during the morning hours.
High Wind, Delta Junction
- When
- January 12, 1:00 AM AKST to 2:00 AM AKST
- Where
- Delta Junction forecast zone
- Measured
- 52 kt (60 mph) measured gust
- Reported by
- Mesonet
- Coordinates
- 63.751, -143.251 (the zone’s center; the record gives no point)
Strong southerly winds through Isabel Pass emerged into the Delta Junction area with a station MGTA2 at the Fort Greely main gate seeing about an hour of wind gusts near 60 mph.
- High Wind
- Sustained non-thunderstorm winds of 40 mph or more for an hour, or gusts of 58 mph or more.
- Heavy Snow
- Snowfall reaching the local warning threshold without the other hazards of a winter storm.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Coastal Flood and High Surf in Puerto Rico, January 11, 2025$23,000 · 8 events
- Winter Weather in Minnesota, January 11 to 12, 202518 events
- Winter Storm and Coastal Flood in Alaska, January 11 to 13, 202579 kt wind · 7 events
- Heavy Snow in Minnesota, January 11 to 12, 20256 events
- Winter Weather in Wisconsin, January 11 to 12, 20253 events
- High Wind in California, January 11 to 15, 202563 kt wind · 3 events
- Winter Weather in New Jersey, January 11, 20252 events
- Astronomical Low Tide in Texas, January 11 to 13, 20252 events
- Astronomical Low Tide in Louisiana, January 11 to 13, 20252 events
- Heavy Snow and Winter Weather in Montana, January 11 to 12, 20252 events
- Heavy Snow in Wisconsin, January 11 to 12, 20252 events
- Freezing Fog in Illinois, January 11, 20252 events
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 1236733, 1236749, 1236736, 1236752.