National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Wainwright AAF (PAFB)

Lat: 64.84°NLon: 147.6°WElev: 453ft.

Light Snow

-9°F

-23°C

Humidity 77%
Wind Speed Calm
Barometer 30.13 in (1023.1 mb)
Dewpoint -14°F (-26°C)
Visibility 1.88 mi
Last update 24 Dec 2:55 am AKST
Extended Forecast for

Bjerrmark AK

Winter Storm Warning until December 25, 09:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until December 25, 09:00am

    NOW until 9:00am Thu

    Winter Storm Warning

  • Overnight

    Low: -5 °F

    Snow

  • Wednesday

    Wednesday: Snow, mainly before 3pm. High near 2. East wind around 5 mph becoming calm. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 2 °F

    Snow then
    Snow Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow before 3am. Mostly cloudy, with a low around -20. West wind around 5 mph becoming calm.

    Low: -20 °F

    Chance Snow

  • Christmas Day

    Christmas Day: Partly sunny, with a high near -11. Calm wind.

    High: -11 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -27. Calm wind.

    Low: -27 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near -20.

    High: -20 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -34.

    Low: -34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near -25.

    High: -25 °F

    Mostly Sunny

Detailed Forecast

Overnight
Snow. Steady temperature around -5. Calm wind. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Wednesday
Snow, mainly before 3pm. High near 2. East wind around 5 mph becoming calm. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
A 40 percent chance of snow before 3am. Mostly cloudy, with a low around -20. West wind around 5 mph becoming calm.
Christmas Day
Partly sunny, with a high near -11. Calm wind.
Thursday Night
Mostly cloudy, with a low around -27. Calm wind.
Friday
Mostly cloudy, with a high near -20.
Friday Night
Mostly cloudy, with a low around -34.
Saturday
Mostly sunny, with a high near -25.
Saturday Night
Partly cloudy, with a low around -36.
Sunday
Mostly sunny, with a high near -28.
Sunday Night
Partly cloudy, with a low around -35.
Monday
A slight chance of snow. Mostly sunny, with a high near -26.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around -35.
Tuesday
A slight chance of snow. Partly sunny, with a high near -24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bjerrmark AK
 64.83°N 147.75°W (Elev. 433 ft)
Last Update:
2:17 am AKST Dec 24, 2025
Forecast Valid:
3am AKST Dec 24, 2025-6pm AKST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation