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

58°F

14°C

Humidity 48%
Wind Speed W 23 G 32 mph
Barometer 29.63 in (1003.2 mb)
Dewpoint 38°F (3°C)
Visibility NA
Last update 21 Mar 7:56 am CDT
Extended Forecast for

Sisseton Municipal Airport SD

  • Today

    Today: Sunny, with a high near 76. Breezy, with a west northwest wind 15 to 20 mph.

    High: 76 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Tonight

    Tonight: A chance of rain before 2am, then a slight chance of snow after 3am. Increasing clouds, with a low around 32. North wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 42. North northwest wind 13 to 16 mph.

    High: 42 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. North northwest wind 6 to 9 mph becoming northeast after midnight.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 54. South southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon.

    High: 54 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. South wind 10 to 14 mph.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 55. East northeast wind 10 to 14 mph.

    High: 55 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. East wind 10 to 13 mph.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 62. East southeast wind 10 to 16 mph becoming southwest in the afternoon.

    High: 62 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 76. Breezy, with a west northwest wind 15 to 20 mph.
Tonight
A chance of rain before 2am, then a slight chance of snow after 3am. Increasing clouds, with a low around 32. North wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 42. North northwest wind 13 to 16 mph.
Sunday Night
Partly cloudy, with a low around 26. North northwest wind 6 to 9 mph becoming northeast after midnight.
Monday
Partly sunny, with a high near 54. South southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 35. South wind 10 to 14 mph.
Tuesday
Mostly cloudy, with a high near 55. East northeast wind 10 to 14 mph.
Tuesday Night
Mostly cloudy, with a low around 33. East wind 10 to 13 mph.
Wednesday
Partly sunny, with a high near 62. East southeast wind 10 to 16 mph becoming southwest in the afternoon.
Wednesday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 42. Breezy.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sisseton Municipal Airport SD
 45.66°N 96.98°W (Elev. 1152 ft)
Last Update:
7:36 am CDT Mar 21, 2026
Forecast Valid:
8am CDT Mar 21, 2026-6pm CDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation