Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

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

Lat: 64°NLon: 145.73°WElev: 1276ft.

Mostly Cloudy

64°F

18°C

Humidity 46%
Wind Speed SW 9 G 17 mph
Barometer 29.66 in (1004.1 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 17 Aug 4:53 pm AKDT
Extended Forecast for

17 Miles NW Donnelly AK

High Wind Warning August 17, 05:44pm until August 18, 12:00am
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning August 17, 05:44pm until August 18, 12:00am

    NOW until 12:00am Tue

    High Wind Warning

  • This Afternoon

    High: 66 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Widespread haze. Cloudy, with a low around 47. South wind 10 to 15 mph.  Chance of precipitation is 40%.

    Low: 47 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers.  Widespread haze. Cloudy, with a high near 62. West wind 5 to 10 mph.

    High: 62 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 44. Northeast wind around 5 mph becoming southwest after midnight.

    Low: 44 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 64. Southeast wind around 5 mph.

    High: 64 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers.  Mostly cloudy, with a high near 63.

    High: 63 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Widespread haze. Cloudy, with a high near 66. South wind around 15 mph.
Tonight
A chance of showers and thunderstorms. Widespread haze. Cloudy, with a low around 47. South wind 10 to 15 mph. Chance of precipitation is 40%.
Tuesday
A 40 percent chance of showers. Widespread haze. Cloudy, with a high near 62. West wind 5 to 10 mph.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 44. Northeast wind around 5 mph becoming southwest after midnight.
Wednesday
Partly sunny, with a high near 64. Southeast wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 46.
Thursday
A 20 percent chance of showers. Mostly cloudy, with a high near 63.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 46.
Friday
A chance of showers before 10am, then a slight chance of showers after 4pm. Mostly cloudy, with a high near 64.
Friday Night
A slight chance of showers before 10pm. Mostly cloudy, with a low around 44.
Saturday
A slight chance of showers. Mostly cloudy, with a high near 62.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 44.
Sunday
A chance of showers. Mostly cloudy, with a high near 60.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 43.
Monday
A chance of showers. Mostly cloudy, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NW Donnelly AK
 63.84°N 146.23°W (Elev. 2198 ft)
5:17 pm AKDT Aug 17, 2026
5pm AKDT Aug 17, 2026-6pm AKDT Aug 24, 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