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Severe Thunderstorms and Heavy Rainfall Today from the Central Plains into the Tennessee Valley

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into portions of the Southeast today. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys today. Read More >

Hazardous Weather Conditions

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

85°F

29°C

Humidity 65%
Wind Speed S 7 mph
Barometer 30.00 in (1013.6 mb)
Dewpoint 72°F (22°C)
Visibility NA
Heat Index91°F (33°C)
Last update 11 Jul 7:56 pm CDT
Extended Forecast for

5 Miles ENE Sisseton Municipal Airport SD

Heat Advisory July 11, 08:56pm until July 14, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 11, 08:56pm until July 14, 07:00pm

    NOW until 7:00pm Tue

    Heat Advisory

  • Tonight

    Low: 72 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 97. Heat index values as high as 100. South southwest wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 97 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 74. South southwest wind 11 to 17 mph, with gusts as high as 28 mph.

    Low: 74 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 97. South southwest wind around 18 mph, with gusts as high as 28 mph.

    High: 97 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 74. South wind 14 to 17 mph, with gusts as high as 26 mph.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 97. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 97 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 71. South wind around 9 mph.

    Low: 71 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 95. South wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 95 °F

    Hot

Detailed Forecast

Tonight
Clear, with a low around 72. South wind 7 to 13 mph, with gusts as high as 22 mph.
Sunday
Sunny and hot, with a high near 97. Heat index values as high as 100. South southwest wind 14 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Clear, with a low around 74. South southwest wind 11 to 17 mph, with gusts as high as 28 mph.
Monday
Sunny and hot, with a high near 97. South southwest wind around 18 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 74. South wind 14 to 17 mph, with gusts as high as 26 mph.
Tuesday
Sunny and hot, with a high near 97. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 71. South wind around 9 mph.
Wednesday
Sunny and hot, with a high near 95. South wind 7 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 71. South southeast wind around 11 mph, with gusts as high as 20 mph.
Thursday
Sunny and hot, with a high near 94.
Thursday Night
Mostly clear, with a low around 71.
Friday
Mostly sunny and hot, with a high near 94.
Friday Night
Mostly clear, with a low around 69.
Saturday
Mostly sunny and hot, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Sisseton Municipal Airport SD
 45.7°N 96.92°W (Elev. 1152 ft)
Last Update:
8:36 pm CDT Jul 11, 2026
Forecast Valid:
8pm CDT Jul 11, 2026-6pm CDT Jul 18, 2026
 
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