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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 64°NLon: 145.73°WElev: 1276ft.

Fair

-35°F

-37°C

Humidity NA
Wind Speed Calm
Barometer 30.00 in (1025.5 mb)
Dewpoint N/A
Visibility NA
Last update 3 Jan 2:53 am AKST
Extended Forecast for

Donnelly AK

Cold Weather Advisory January 3, 03:52am until January 5, 03:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 3, 03:52am until January 5, 03:00pm

    NOW until 3:00pm Mon

    Cold Weather Advisory

  • Overnight

    Low: -29 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near -24. Calm wind.

    High: -24 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -32. Calm wind.

    Low: -32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near -24. Wind chill values as low as -40. Calm wind becoming southeast around 5 mph.

    High: -24 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 3am. Partly cloudy, with a low around -30. South wind 5 to 10 mph increasing to 10 to 15 mph after midnight.

    Low: -30 °F

    Mostly Clear
    then Slight
    Chance Snow

  • Monday

    Monday: A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near -2.

    High: -2 °F

    Chance Snow

  • Monday Night

    Monday Night: A slight chance of snow before 9pm, then a chance of snow after midnight. Mostly cloudy, with a low around -6. Chance of precipitation is 30%.

    Low: -6 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow likely, mainly after 3pm. Mostly cloudy, with a high near 8.

    High: 8 °F

    Snow Likely

Detailed Forecast

Overnight
Clear, with a low around -29. Calm wind.
Saturday
Sunny, with a high near -24. Calm wind.
Saturday Night
Mostly clear, with a low around -32. Calm wind.
Sunday
Sunny, with a high near -24. Wind chill values as low as -40. Calm wind becoming southeast around 5 mph.
Sunday Night
A 20 percent chance of snow after 3am. Partly cloudy, with a low around -30. South wind 5 to 10 mph increasing to 10 to 15 mph after midnight.
Monday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near -2.
Monday Night
A slight chance of snow before 9pm, then a chance of snow after midnight. Mostly cloudy, with a low around -6. Chance of precipitation is 30%.
Tuesday
Snow likely, mainly after 3pm. Mostly cloudy, with a high near 8.
Tuesday Night
Snow likely, mainly before 3am. Cloudy, with a low around -17.
Wednesday
A chance of snow. Cloudy, with a high near -4.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around -24.
Thursday
A slight chance of snow. Mostly sunny, with a high near -2.
Thursday Night
A chance of snow. Mostly cloudy, with a low around -18.
Friday
A chance of snow. Mostly cloudy, with a high near 10.
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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:
3:18 am AKST Jan 3, 2026
Forecast Valid:
3am AKST Jan 3, 2026-6pm AKST Jan 9, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation