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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 >

Hazardous Weather Conditions

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

81°F

27°C

Humidity 67%
Wind Speed SW 17 G 30 mph
Barometer 30.10 in (1016.8 mb)
Dewpoint 69°F (21°C)
Visibility NA
Heat Index84°F (29°C)
Last update 13 Jul 8:56 am CDT
Extended Forecast for

Webster SDSimilar City Names

Heat Advisory July 13, 09:30am until July 16, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 13, 09:30am until July 16, 10:00pm

    NOW until 10:00pm Thu

    Heat Advisory

  • Today

    High: 92 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 71. South wind around 15 mph, with gusts as high as 26 mph.

    Low: 71 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 94. South southwest wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 94 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 70. South wind 6 to 9 mph.

    Low: 70 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 94. South wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 94 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 72. South southeast wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 72 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 95. South wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 95 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 73. South wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 73 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 92. South southwest wind 14 to 18 mph, with gusts as high as 30 mph.
Tonight
Clear, with a low around 71. South wind around 15 mph, with gusts as high as 26 mph.
Tuesday
Sunny and hot, with a high near 94. South southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Clear, with a low around 70. South wind 6 to 9 mph.
Wednesday
Sunny and hot, with a high near 94. South wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 72. South southeast wind 9 to 13 mph, with gusts as high as 23 mph.
Thursday
Sunny and hot, with a high near 95. South wind 11 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 73. South wind 10 to 13 mph, with gusts as high as 23 mph.
Friday
Sunny and hot, with a high near 93. South southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 69.
Saturday
Sunny and hot, with a high near 90.
Saturday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 67. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Webster SDSimilar City Names
 45.33°N 97.52°W (Elev. 1831 ft)
Last Update:
8:36 am CDT Jul 13, 2026
Forecast Valid:
9am CDT Jul 13, 2026-6pm CDT Jul 19, 2026
 
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Additional Resources

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Chance of Precipitation