Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

Delta Junction/Ft Greely, Allen Army Airfield (PABI)

Lat: 64°NLon: 145.73°WElev: 1276ft.

A Few Clouds and Windy

-15°F

-26°C

Humidity 56%
Wind Speed E 26 G 37 mph
Barometer 29.92 in (1020.4 mb)
Dewpoint -26°F (-32°C)
Visibility 10.00 mi
Wind Chill-45°F (-43°C)
Last update 9 Dec 5:53 pm AKST
Extended Forecast for

5 Miles N Big Delta AK

  • Tonight

    Tonight: Partly cloudy, with a low around -34. Wind chill values as low as -45. East wind 5 to 15 mph.

    Low: -34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a temperature falling to around -34 by 10am. Wind chill values as low as -45. East wind around 5 mph becoming calm.

    High: -21 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -35. Wind chill values as low as -45. West wind around 5 mph becoming east after midnight.

    Low: -35 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of snow after 3pm.  Sunny, with a high near -15. Wind chill values as low as -50. East wind around 5 mph.

    High: -15 °F

    Sunny then
    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Snow, mainly after 9pm.  Low around -19. East wind 5 to 10 mph becoming southwest after midnight.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: -19 °F

    Snow

  • Friday

    Friday: Snow likely.  Mostly cloudy, with a high near 11. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 11 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow likely, mainly before 9pm.  Mostly cloudy, with a low around -3. Chance of precipitation is 60%.

    Low: -3 °F

    Snow Likely

  • Saturday

    Saturday: A chance of snow, mainly before 9am.  Mostly cloudy, with a high near 6.

    High: 6 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A slight chance of snow before 9pm.  Mostly cloudy, with a low around -21.

    Low: -21 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around -34. Wind chill values as low as -45. East wind 5 to 15 mph.
Wednesday
Mostly sunny, with a temperature falling to around -34 by 10am. Wind chill values as low as -45. East wind around 5 mph becoming calm.
Wednesday Night
Mostly clear, with a low around -35. Wind chill values as low as -45. West wind around 5 mph becoming east after midnight.
Thursday
A 20 percent chance of snow after 3pm. Sunny, with a high near -15. Wind chill values as low as -50. East wind around 5 mph.
Thursday Night
Snow, mainly after 9pm. Low around -19. East wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow likely. Mostly cloudy, with a high near 11. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow likely, mainly before 9pm. Mostly cloudy, with a low around -3. Chance of precipitation is 60%.
Saturday
A chance of snow, mainly before 9am. Mostly cloudy, with a high near 6.
Saturday Night
A slight chance of snow before 9pm. Mostly cloudy, with a low around -21.
Sunday
Partly sunny, with a high near -11.
Sunday Night
Mostly cloudy, with a low around -28.
Monday
Partly sunny, with a high near -19.
Monday Night
Partly cloudy, with a low around -32.
Tuesday
Mostly sunny, with a high near -21.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Big Delta AK
 64.24°N 145.79°W (Elev. 1312 ft)
5:17 pm AKST Dec 9, 2025
6pm AKST Dec 9, 2025-6pm AKST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database