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.

61°F

16°C

Humidity 84%
Wind Speed E 3 mph
Barometer 30.21 in (1023.2 mb)
Dewpoint 56°F (13°C)
Visibility NA
Last update 16 Sep 6:56 pm CDT
Extended Forecast for

Webster SDSimilar City Names

  • Tonight

    Tonight: A chance of showers, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 54. East southeast wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 54 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 72. Light northeast wind becoming east northeast 5 to 9 mph in the morning.

    High: 72 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers, mainly after 1am. Low around 57. East wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 57 °F

    Mostly Cloudy
    then Showers

  • Friday

    Friday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 66. East wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

    High: 66 °F

    Heavy Rain

  • Friday Night

    Friday Night: A chance of showers before 1am. Cloudy, with a low around 54. Northeast wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 54 °F

    Chance
    Showers

  • Saturday

    Saturday: Cloudy, with a high near 64. Northeast wind around 11 mph, with gusts as high as 22 mph.

    High: 64 °F

    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 53. East northeast wind around 8 mph.

    Low: 53 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers after 1pm. Mostly cloudy, with a high near 64. East wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 64 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 53. East wind 7 to 9 mph. Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely

Detailed Forecast

Tonight
A chance of showers, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 54. East southeast wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 72. Light northeast wind becoming east northeast 5 to 9 mph in the morning.
Thursday Night
Showers, mainly after 1am. Low around 57. East wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 66. East wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
Friday Night
A chance of showers before 1am. Cloudy, with a low around 54. Northeast wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday
Cloudy, with a high near 64. Northeast wind around 11 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 53. East northeast wind around 8 mph.
Sunday
A slight chance of showers after 1pm. Mostly cloudy, with a high near 64. East wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Sunday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 53. East wind 7 to 9 mph. Chance of precipitation is 60%.
Monday
A slight chance of showers. Mostly cloudy, with a high near 64. Chance of precipitation is 20%.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 69.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 20%.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 71. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Webster SDSimilar City Names
 45.33°N 97.52°W (Elev. 1831 ft)
Last Update:
7:21 pm CDT Sep 16, 2026
Forecast Valid:
7pm CDT Sep 16, 2026-6pm CDT Sep 23, 2026
 
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Additional Resources

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