Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

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

Lat: 64°NLon: 145.73°WElev: 1276ft.

Fair

6°F

-14°C

Humidity 87%
Wind Speed SE 5 mph
Barometer 30.48 in (1036.8 mb)
Dewpoint 3°F (-16°C)
Visibility NA
Wind Chill-3°F (-19°C)
Last update 20 Jan 9:53 pm AKST
Extended Forecast for

Donnelly AK

  • Tonight

    Tonight: Partly cloudy, with a low around 16. Calm wind.

    Low: 16 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 23. Calm wind.

    High: 23 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 21. Calm wind.

    High: 21 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 11. Calm wind becoming south around 5 mph.

    Low: 11 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 4.

    Low: 4 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 16. Calm wind.
Wednesday
Partly sunny, with a high near 23. Calm wind.
Wednesday Night
Partly cloudy, with a low around 14. Calm wind.
Thursday
Mostly sunny, with a high near 21. Calm wind.
Thursday Night
Mostly clear, with a low around 11. Calm wind becoming south around 5 mph.
Friday
Mostly sunny, with a high near 20.
Friday Night
Partly cloudy, with a low around 6.
Saturday
Mostly sunny, with a high near 21.
Saturday Night
Mostly clear, with a low around 4.
Sunday
A slight chance of snow after 3pm. Partly sunny, with a high near 14.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around -7.
Monday
A slight chance of snow. Partly sunny, with a high near 2.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around -15.
Tuesday
A chance of snow. Partly sunny, with a high near 6.
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ABOUT THIS FORECAST

 
Point Forecast:
Donnelly AK
 63.69°N 145.88°W (Elev. 1900 ft)
10:21 pm AKST Jan 20, 2026
10pm AKST Jan 20, 2026-6pm AKST Jan 27, 2026
 
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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