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

Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

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

Lat: 64°NLon: 145.73°WElev: 1276ft.

Mostly Cloudy

66°F

19°C

Humidity 34%
Wind Speed NA
Barometer 30.22 in (1023.5 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 17 Jun 12:53 pm AKDT
Extended Forecast for

20 Miles S Donnelly AK

  • This Afternoon

    This Afternoon: A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 44. North wind around 10 mph. Chance of precipitation is 50%.

    High: 44 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers. Mostly cloudy, with a low around 34. North wind around 15 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Chance
    Showers

  • Thursday

    Thursday: Scattered showers. Partly sunny, with a high near 45. North wind around 15 mph. Chance of precipitation is 40%.

    High: 45 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34. Northwest wind around 10 mph.

    Low: 34 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: A 30 percent chance of showers and thunderstorms after 10am. Partly sunny, with a high near 48. North wind around 10 mph.

    High: 48 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 10am. Partly sunny, with a high near 49.

    High: 49 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 44. North wind around 10 mph. Chance of precipitation is 50%.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers. Mostly cloudy, with a low around 34. North wind around 15 mph. Chance of precipitation is 30%.
Thursday
Scattered showers. Partly sunny, with a high near 45. North wind around 15 mph. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 34. Northwest wind around 10 mph.
Juneteenth
A 30 percent chance of showers and thunderstorms after 10am. Partly sunny, with a high near 48. North wind around 10 mph.
Friday Night
A 30 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 36.
Saturday
A 30 percent chance of showers and thunderstorms after 10am. Partly sunny, with a high near 49.
Saturday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers. Mostly cloudy, with a low around 35.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 48.
Sunday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers. Mostly cloudy, with a low around 34.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 45.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 32.
Tuesday
Rain and snow showers likely. Cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles S Donnelly AK
 63.39°N 145.93°W (Elev. 5994 ft)
Last Update:
12:17 pm AKDT Jun 17, 2026
Forecast Valid:
1pm AKDT Jun 17, 2026-6pm AKDT Jun 23, 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