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

Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 64°NLon: 145.73°WElev: 1276ft.

Light Snow Fog/Mist

31°F

-1°C

Humidity 92%
Wind Speed W 10 mph
Barometer 29.81 in (1011.4 mb)
Dewpoint 29°F (-2°C)
Visibility 2.00 mi
Wind Chill22°F (-6°C)
Last update 18 Apr 2:53 am AKDT
Extended Forecast for

Donnelly AK

Wind Advisory April 19, 04:00am until April 20, 10:00pm
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: Snow. Low around 24. Southwest wind around 5 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow

  • Saturday

    Saturday: Snow before 4pm, then rain and snow likely. High near 34. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Snow then
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow likely before 7pm, then a chance of snow. Mostly cloudy, with a low around 17. Light and variable wind becoming south 10 to 15 mph in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Sunday

    Sunday: A chance of snow before 1pm, then rain and snow likely. Areas of blowing snow after 10am. Mostly cloudy, with a high near 37. South wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow
    Likely and
    Areas Blowing
    Snow

  • Sunday Night

    Sunday Night: Rain and snow likely, becoming all snow after 10pm. Mostly cloudy, with a low around 23. South wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 23 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Monday

    Monday: Snow likely before 1pm, then rain and snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Rain likely, possibly mixed with snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.

    Low: 17 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Tuesday

    Tuesday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 37.

    High: 37 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Snow Likely

Detailed Forecast

Overnight
Snow. Low around 24. Southwest wind around 5 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Saturday
Snow before 4pm, then rain and snow likely. High near 34. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Rain and snow likely before 7pm, then a chance of snow. Mostly cloudy, with a low around 17. Light and variable wind becoming south 10 to 15 mph in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
A chance of snow before 1pm, then rain and snow likely. Areas of blowing snow after 10am. Mostly cloudy, with a high near 37. South wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain and snow likely, becoming all snow after 10pm. Mostly cloudy, with a low around 23. South wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Monday
Snow likely before 1pm, then rain and snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Rain likely, possibly mixed with snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.
Tuesday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 37.
Tuesday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 17.
Wednesday
A chance of snow. Mostly cloudy, with a high near 42.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 46.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 29.
Friday
A chance of rain and snow. Partly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Donnelly AK
 63.69°N 145.88°W (Elev. 1900 ft)
Last Update:
2:17 am AKDT Apr 18, 2026
Forecast Valid:
3am AKDT Apr 18, 2026-6pm AKDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation