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.

47°F

8°C

Humidity 50%
Wind Speed SW 6 mph
Barometer 30.05 in (1018.2 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 25 Apr 12:56 pm CDT
Extended Forecast for

Webster SDSimilar City Names

  • This Afternoon

    This Afternoon: A chance of showers, mainly after 4pm. Cloudy, with a high near 46. West northwest wind around 6 mph. Chance of precipitation is 30%.

    High: 46 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers, mainly before 9pm. Mostly cloudy, with a low around 34. East southeast wind around 6 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers before 1pm, then showers likely after 3pm. Mostly cloudy, with a high near 53. East wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers. Patchy fog between 9pm and 11pm. Low around 41. East northeast wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 41 °F

    Showers and
    Patchy Fog

  • Monday

    Monday: Showers. High near 46. Breezy, with a north wind 15 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 46 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: A chance of showers before 1am. Mostly cloudy, with a low around 30. Blustery, with a north northwest wind 14 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Showers and
    Blustery

  • Tuesday

    Tuesday: Partly sunny, with a high near 49. Northwest wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 49 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. Northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers. Mostly sunny, with a high near 53. Light west southwest wind becoming west northwest 8 to 13 mph in the morning. Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
A chance of showers, mainly after 4pm. Cloudy, with a high near 46. West northwest wind around 6 mph. Chance of precipitation is 30%.
Tonight
A chance of showers, mainly before 9pm. Mostly cloudy, with a low around 34. East southeast wind around 6 mph. Chance of precipitation is 30%.
Sunday
A slight chance of showers before 1pm, then showers likely after 3pm. Mostly cloudy, with a high near 53. East wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers. Patchy fog between 9pm and 11pm. Low around 41. East northeast wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday
Showers. High near 46. Breezy, with a north wind 15 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
A chance of showers before 1am. Mostly cloudy, with a low around 30. Blustery, with a north northwest wind 14 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 49. Northwest wind 11 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 33. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 53. Light west southwest wind becoming west northwest 8 to 13 mph in the morning. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Webster SDSimilar City Names
 45.33°N 97.52°W (Elev. 1831 ft)
Last Update:
1:31 pm CDT Apr 25, 2026
Forecast Valid:
1pm CDT Apr 25, 2026-6pm CDT May 1, 2026
 
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Additional Resources

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Chance of Precipitation