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

Aberdeen, Aberdeen Regional Airport (KABR)

Lat: 45.44°NLon: 98.41°WElev: 1299ft.

A Few Clouds

76°F

24°C

Humidity 64%
Wind Speed W 7 mph
Barometer 29.93 in (1012.9 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 17 Aug 7:53 pm CDT
Extended Forecast for

Aberdeen Regional Airport SD

Severe T-storm Watch until August 17, 11:00pm
Click here for hazard details and duration
...
  •  
    Severe T-storm Watch until August 17, 11:00pm

    NOW until 11:00pm Mon

    Severe T-storm Watch

  • Tonight

    Low: 59 °F

    Severe
    Thunderstorms

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms before 7am.  Mostly cloudy, then gradually becoming sunny, with a high near 81. North northeast wind 5 to 7 mph.  Chance of precipitation is 10%.

    High: 81 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54. North wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after 1pm.  Sunny, with a high near 81. Light and variable wind becoming south southwest 5 to 7 mph in the morning.  Chance of precipitation is 20%.

    High: 81 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58. South wind around 7 mph.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86. South wind 7 to 10 mph becoming west in the afternoon.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. West northwest wind 5 to 8 mph becoming southeast in the evening.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85. North wind 5 to 13 mph, with gusts as high as 23 mph.

    High: 85 °F

    Sunny

Detailed Forecast

Tonight
A chance of showers and thunderstorms, mainly after midnight. Some of the storms could be severe. Increasing clouds, with a low around 59. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 40%.
Tuesday
A slight chance of showers and thunderstorms before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 81. North northeast wind 5 to 7 mph. Chance of precipitation is 10%.
Tuesday Night
Partly cloudy, with a low around 54. North wind 5 to 8 mph becoming light and variable after midnight.
Wednesday
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 81. Light and variable wind becoming south southwest 5 to 7 mph in the morning. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 58. South wind around 7 mph.
Thursday
Sunny, with a high near 86. South wind 7 to 10 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 59. West northwest wind 5 to 8 mph becoming southeast in the evening.
Friday
Sunny, with a high near 85. North wind 5 to 13 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 56. North wind 6 to 14 mph.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Partly sunny, with a high near 82.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Aberdeen Regional Airport SD
 45.44°N 98.43°W (Elev. 1299 ft)
7:36 pm CDT Aug 17, 2026
8pm CDT Aug 17, 2026-6pm CDT Aug 24, 2026
 
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Additional Resources

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