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 >

Current conditions at

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

Lat: 64°NLon: 145.73°WElev: 1276ft.

A Few Clouds and Breezy

-15°F

-26°C

Humidity 56%
Wind Speed E 25 G 38 mph
Barometer 29.91 in (1020.1 mb)
Dewpoint -26°F (-32°C)
Visibility 10.00 mi
Wind Chill-44°F (-42°C)
Last update 9 Dec 6:53 pm AKST
Extended Forecast for

20 Miles SE Donnelly AK

  • Tonight

    Tonight: Partly cloudy, with a low around -18. West wind 5 to 10 mph becoming north after midnight.

    Low: -18 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a temperature falling to around -23 by 11am. Wind chill values as low as -45. North wind around 10 mph.

    High: -11 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -23. Wind chill values as low as -50. North wind around 15 mph.

    Low: -23 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near -6. Wind chill values as low as -45. West wind 10 to 15 mph becoming southwest in the afternoon.

    High: -6 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around -12. Southwest wind 10 to 20 mph.

    Low: -12 °F

    Chance Snow

  • Friday

    Friday: A 50 percent chance of snow.  Mostly cloudy, with a high near 4.

    High: 4 °F

    Chance Snow

  • Friday Night

    Friday Night: Snow likely, mainly after 3am.  Mostly cloudy, with a low around -11. Chance of precipitation is 60%.

    Low: -11 °F

    Snow Likely

  • Saturday

    Saturday: Snow likely, mainly before 9am.  Mostly cloudy, with a high near -5.

    High: -5 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A chance of snow before 3am.  Mostly cloudy, with a low around -20.

    Low: -20 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around -18. West wind 5 to 10 mph becoming north after midnight.
Wednesday
Mostly sunny, with a temperature falling to around -23 by 11am. Wind chill values as low as -45. North wind around 10 mph.
Wednesday Night
Mostly clear, with a low around -23. Wind chill values as low as -50. North wind around 15 mph.
Thursday
Increasing clouds, with a high near -6. Wind chill values as low as -45. West wind 10 to 15 mph becoming southwest in the afternoon.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around -12. Southwest wind 10 to 20 mph.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 4.
Friday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around -11. Chance of precipitation is 60%.
Saturday
Snow likely, mainly before 9am. Mostly cloudy, with a high near -5.
Saturday Night
A chance of snow before 3am. Mostly cloudy, with a low around -20.
Sunday
Partly sunny, with a high near -14.
Sunday Night
Mostly cloudy, with a low around -27.
Monday
Mostly cloudy, with a high near -20.
Monday Night
Mostly cloudy, with a low around -26.
Tuesday
Mostly sunny, with a high near -17.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles SE Donnelly AK
 63.48°N 145.37°W (Elev. 6864 ft)
7:19 pm AKST Dec 9, 2025
7pm 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