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

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

Breezy

34°F

1°C

Humidity 89%
Wind Speed N 21 mph
Barometer 29.92 in (1013.3 mb)
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill22°F (-6°C)
Last update 22 Mar 12:56 am CDT
Extended Forecast for

Webster SD

  • Overnight

    Overnight: A slight chance of rain between 2am and 4am. Cloudy, with a low around 29. Blustery, with a north wind 18 to 22 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain and
    Blustery

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 40. North northwest wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 40 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. Northwest wind 5 to 7 mph becoming south southeast in the evening.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of rain after 1pm. Increasing clouds, with a high near 50. South wind 6 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 50 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. South wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 51. East wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 51 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. East wind 11 to 13 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 62. East wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

    High: 62 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 32. West wind 11 to 13 mph becoming north after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Overnight
A slight chance of rain between 2am and 4am. Cloudy, with a low around 29. Blustery, with a north wind 18 to 22 mph. Chance of precipitation is 20%.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 40. North northwest wind 10 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 27. Northwest wind 5 to 7 mph becoming south southeast in the evening.
Monday
A slight chance of rain after 1pm. Increasing clouds, with a high near 50. South wind 6 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 33. South wind 10 to 14 mph, with gusts as high as 24 mph.
Tuesday
Mostly cloudy, with a high near 51. East wind 10 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 35. East wind 11 to 13 mph, with gusts as high as 23 mph.
Wednesday
Partly sunny, with a high near 62. East wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Wednesday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 32. West wind 11 to 13 mph becoming north after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 41.
Thursday Night
Mostly cloudy, with a low around 20.
Friday
Partly sunny, with a high near 41.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Webster SD
 45.33°N 97.52°W (Elev. 1831 ft)
Last Update:
12:36 am CDT Mar 22, 2026
Forecast Valid:
1am CDT Mar 22, 2026-6pm CDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation