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

Hazardous Weather Conditions

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

Breezy

91°F

33°C

Humidity 23%
Wind Speed S 24 G 36 mph
Barometer 29.50 in (997.6 mb)
Dewpoint 48°F (9°C)
Visibility NA
Heat Index88°F (31°C)
Last update 22 Apr 3:56 pm CDT
Extended Forecast for

4 Miles E Claire City SD

Red Flag Warning until April 22, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until April 22, 08:00pm

    NOW until 8:00pm Wed

    Red Flag Warning

  • This Afternoon

    High: 90 °F

    Hot and
    Breezy

  • Tonight

    Tonight: A chance of showers and thunderstorms. Increasing clouds, with a low around 61. Breezy, with a south wind 22 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

    Low: 61 °F

    Breezy.
    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 77. Breezy, with a southwest wind 21 to 24 mph.

    High: 77 °F

    Decreasing
    Clouds and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37. Breezy, with a west northwest wind 20 to 25 mph, with gusts as high as 33 mph.

    Low: 37 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 55. West northwest wind around 18 mph.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35. West wind 8 to 16 mph.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 55. South southwest wind 9 to 15 mph.

    High: 55 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37. Southwest wind 6 to 11 mph becoming east northeast after midnight.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 90. Breezy, with a south wind around 22 mph, with gusts as high as 31 mph.
Tonight
A chance of showers and thunderstorms. Increasing clouds, with a low around 61. Breezy, with a south wind 22 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 77. Breezy, with a southwest wind 21 to 24 mph.
Thursday Night
Partly cloudy, with a low around 37. Breezy, with a west northwest wind 20 to 25 mph, with gusts as high as 33 mph.
Friday
Mostly sunny, with a high near 55. West northwest wind around 18 mph.
Friday Night
Partly cloudy, with a low around 35. West wind 8 to 16 mph.
Saturday
Partly sunny, with a high near 55. South southwest wind 9 to 15 mph.
Saturday Night
Mostly cloudy, with a low around 37. Southwest wind 6 to 11 mph becoming east northeast after midnight.
Sunday
A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 58. East wind 6 to 15 mph. Chance of precipitation is 40%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Monday
Showers likely. Mostly cloudy, with a high near 51. Breezy. Chance of precipitation is 60%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 34. Breezy. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Claire City SD
 45.85°N 97.01°W (Elev. 1220 ft)
Last Update:
4:36 pm CDT Apr 22, 2026
Forecast Valid:
4pm CDT Apr 22, 2026-6pm CDT Apr 28, 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