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

Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

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

Lat: 64°NLon: 145.73°WElev: 1276ft.

Mostly Cloudy

67°F

19°C

Humidity 44%
Wind Speed NE 5 mph
Barometer 29.99 in (1015.6 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 19 Aug 5:53 pm AKDT
Extended Forecast for

13 Miles SW Donnelly AK

  • Tonight

    Tonight: Scattered rain showers before 1am, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a low around 34. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Scattered
    Showers then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain and snow showers likely, becoming all rain after 10am. Mostly cloudy, with a high near 37. South wind 5 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 37 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Rain showers before 1am, then rain, possibly mixed with snow showers. Low around 34. South wind around 10 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Showers then
    Rain/Snow

  • Friday

    Friday: Rain and snow showers. High near 37. South wind around 5 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 37 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow showers likely, mainly before 1am. Mostly cloudy, with a low around 31. South wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: Snow showers likely before 4pm, then rain and snow showers likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Scattered
    Snow Showers
    then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Rain and snow showers likely, becoming all snow after 10pm. Cloudy, with a low around 28. Chance of precipitation is 70%.

    Low: 28 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Sunday

    Sunday: Snow showers likely. Cloudy, with a high near 33.

    High: 33 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 10pm. Cloudy, with a low around 26.

    Low: 26 °F

    Snow Showers
    Likely

Detailed Forecast

Tonight
Scattered rain showers before 1am, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a low around 34. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Rain and snow showers likely, becoming all rain after 10am. Mostly cloudy, with a high near 37. South wind 5 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Rain showers before 1am, then rain, possibly mixed with snow showers. Low around 34. South wind around 10 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday
Rain and snow showers. High near 37. South wind around 5 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
Rain and snow showers likely, mainly before 1am. Mostly cloudy, with a low around 31. South wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Snow showers likely before 4pm, then rain and snow showers likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Rain and snow showers likely, becoming all snow after 10pm. Cloudy, with a low around 28. Chance of precipitation is 70%.
Sunday
Snow showers likely. Cloudy, with a high near 33.
Sunday Night
Snow showers likely, mainly before 10pm. Cloudy, with a low around 26.
Monday
Scattered snow showers before 4pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 36.
Monday Night
Scattered rain and snow showers. Mostly cloudy, with a low around 29.
Tuesday
Scattered rain and snow showers. Mostly cloudy, with a high near 37.
Tuesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 29.
Wednesday
Snow showers likely. Cloudy, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SW Donnelly AK
 63.57°N 146.21°W (Elev. 6486 ft)
Last Update:
6:16 pm AKDT Aug 19, 2026
Forecast Valid:
6pm AKDT Aug 19, 2026-6pm AKDT Aug 26, 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