Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

90°F

32°C

Humidity 54%
Wind Speed S 15 mph
Barometer 30.08 in (1016.0 mb)
Dewpoint 71°F (22°C)
Visibility NA
Heat Index96°F (36°C)
Last update 12 Jul 2:56 pm CDT
Extended Forecast for

4 Miles SSE Claire City SD

Heat Advisory July 12, 03:30pm until July 16, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 12, 03:30pm until July 16, 10:00pm

    NOW until 10:00pm Thu

    Heat Advisory

  • This Afternoon

    High: 91 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 74. Breezy, with a south wind 13 to 20 mph, with gusts as high as 30 mph.

    Low: 74 °F

    Clear then
    Clear and
    Breezy

  • Monday

    Monday: Sunny and hot, with a high near 96. Breezy, with a south southwest wind 18 to 21 mph, with gusts as high as 31 mph.

    High: 96 °F

    Hot and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 74. Breezy, with a south wind 14 to 20 mph, with gusts as high as 29 mph.

    Low: 74 °F

    Mostly Clear
    then Clear
    and Breezy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 96. Southwest wind 8 to 16 mph, with gusts as high as 25 mph.

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70. East southeast wind 6 to 8 mph becoming south after midnight.

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 93. East wind 6 to 13 mph.

    High: 93 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71. East southeast wind 11 to 13 mph, with gusts as high as 21 mph.

    Low: 71 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 91. South southwest wind around 17 mph.
Tonight
Clear, with a low around 74. Breezy, with a south wind 13 to 20 mph, with gusts as high as 30 mph.
Monday
Sunny and hot, with a high near 96. Breezy, with a south southwest wind 18 to 21 mph, with gusts as high as 31 mph.
Monday Night
Mostly clear, with a low around 74. Breezy, with a south wind 14 to 20 mph, with gusts as high as 29 mph.
Tuesday
Sunny and hot, with a high near 96. Southwest wind 8 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 70. East southeast wind 6 to 8 mph becoming south after midnight.
Wednesday
Sunny and hot, with a high near 93. East wind 6 to 13 mph.
Wednesday Night
Mostly clear, with a low around 71. East southeast wind 11 to 13 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny and hot, with a high near 95. South wind 13 to 18 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 71.
Friday
Sunny and hot, with a high near 94.
Friday Night
Mostly clear, with a low around 70.
Saturday
Sunny and hot, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Claire City SD
 45.8°N 97.07°W (Elev. 1201 ft)
3:16 pm CDT Jul 12, 2026
3pm CDT Jul 12, 2026-6pm CDT Jul 18, 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