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

48°F

9°C

Humidity 48%
Wind Speed SW 25 G 37 mph
Barometer 29.70 in (1007.2 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 7 Mar 4:56 pm CST
Extended Forecast for

Webster SD

  • Tonight

    Tonight: A slight chance of rain between 8pm and 9pm. Mostly cloudy, with a low around 36. West southwest wind 10 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 61. Breezy, with a west southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 61 °F

    Partly Sunny
    then Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. West southwest wind 9 to 15 mph becoming north after midnight. Winds could gust as high as 26 mph.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 45. North wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 45 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of snow after midnight. Mostly cloudy, with a low around 26. East northeast wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A chance of snow, mainly after noon. Mostly cloudy, with a high near 37. East northeast wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 37 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 22. North wind 9 to 14 mph. Chance of precipitation is 30%.

    Low: 22 °F

    Chance Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 36. Northwest wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 36 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26. Northwest wind 7 to 14 mph becoming south southwest after midnight. Winds could gust as high as 22 mph.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of rain between 8pm and 9pm. Mostly cloudy, with a low around 36. West southwest wind 10 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 61. Breezy, with a west southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Sunday Night
Partly cloudy, with a low around 33. West southwest wind 9 to 15 mph becoming north after midnight. Winds could gust as high as 26 mph.
Monday
Mostly sunny, with a high near 45. North wind 9 to 13 mph, with gusts as high as 21 mph.
Monday Night
A chance of snow after midnight. Mostly cloudy, with a low around 26. East northeast wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Tuesday
A chance of snow, mainly after noon. Mostly cloudy, with a high near 37. East northeast wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 22. North wind 9 to 14 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 36. Northwest wind 9 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 26. Northwest wind 7 to 14 mph becoming south southwest after midnight. Winds could gust as high as 22 mph.
Thursday
A slight chance of rain and snow after noon. Mostly cloudy, with a high near 50. Breezy. Chance of precipitation is 20%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Friday
Mostly cloudy, with a high near 35. Breezy.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 20%.
Saturday
A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
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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:
4:56 pm CST Mar 7, 2026
Forecast Valid:
5pm CST Mar 7, 2026-6pm CDT Mar 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation