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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

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

Lat: 64°NLon: 145.73°WElev: 1276ft.

Mostly Cloudy

21°F

-6°C

Humidity 81%
Wind Speed E 7 mph
Barometer 29.41 in (999.1 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 28 Jan 12:53 pm AKST
Extended Forecast for

Donnelly AK

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 26. Southeast wind 10 to 15 mph.

    High: 26 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of snow after 3am. Mostly cloudy, with a temperature falling to near 8 by 9pm, then rising to around 18 during the remainder of the night. South wind around 5 mph becoming calm.

    Low: 8 °F⇑

    Partly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow before 9am. Mostly cloudy, with a high near 26. South wind around 5 mph becoming calm in the morning.

    High: 26 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 9pm. Mostly cloudy, with a low around 11. South wind 5 to 15 mph.

    Low: 11 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 20 percent chance of snow. Partly sunny, with a high near 23. South wind 5 to 10 mph.

    High: 23 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before 3am. Mostly cloudy, with a low around 8.

    Low: 8 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 16.

    High: 16 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 26. Southeast wind 10 to 15 mph.
Tonight
A 20 percent chance of snow after 3am. Mostly cloudy, with a temperature falling to near 8 by 9pm, then rising to around 18 during the remainder of the night. South wind around 5 mph becoming calm.
Thursday
A 20 percent chance of snow before 9am. Mostly cloudy, with a high near 26. South wind around 5 mph becoming calm in the morning.
Thursday Night
A 20 percent chance of snow after 9pm. Mostly cloudy, with a low around 11. South wind 5 to 15 mph.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 23. South wind 5 to 10 mph.
Friday Night
A 20 percent chance of snow before 3am. Mostly cloudy, with a low around 8.
Saturday
Partly sunny, with a high near 22.
Saturday Night
Partly cloudy, with a low around 3.
Sunday
Partly sunny, with a high near 16.
Sunday Night
Mostly cloudy, with a low around 1.
Monday
Partly sunny, with a high near 13.
Monday Night
Mostly cloudy, with a low around 1.
Tuesday
A slight chance of snow. Partly sunny, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Donnelly AK
 63.69°N 145.88°W (Elev. 1900 ft)
Last Update:
12:18 pm AKST Jan 28, 2026
Forecast Valid:
1pm AKST Jan 28, 2026-6pm AKST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation