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.

32°F

0°C

Humidity 88%
Wind Speed SE 5 mph
Barometer 29.85 in (1011.0 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 29 Mar 4:56 am CDT
Extended Forecast for

Sisseton Municipal Airport SD

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 68. Calm wind becoming northwest 5 to 7 mph in the morning.

    High: 68 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 35. North northwest wind 6 to 8 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 63. North wind 9 to 13 mph becoming east in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of rain after 1am, mixing with snow after 4am. Increasing clouds, with a low around 33. East northeast wind 10 to 18 mph becoming north after midnight. Chance of precipitation is 30%.

    Low: 33 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow before 7am. Partly sunny, with a high near 42. Breezy, with a northwest wind 18 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.

    High: 42 °F

    Breezy.
    Chance Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. Blustery, with a north northwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight.

    Low: 20 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. North northeast wind 6 to 14 mph becoming east southeast in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29. East southeast wind 16 to 18 mph.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow. Partly sunny, with a high near 46. Breezy, with a southeast wind 18 to 28 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.

    High: 46 °F

    Chance Snow
    and Breezy

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 68. Calm wind becoming northwest 5 to 7 mph in the morning.
Tonight
Partly cloudy, with a low around 35. North northwest wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 63. North wind 9 to 13 mph becoming east in the afternoon.
Monday Night
A chance of rain after 1am, mixing with snow after 4am. Increasing clouds, with a low around 33. East northeast wind 10 to 18 mph becoming north after midnight. Chance of precipitation is 30%.
Tuesday
A chance of snow before 7am. Partly sunny, with a high near 42. Breezy, with a northwest wind 18 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 20. Blustery, with a north northwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight.
Wednesday
Mostly sunny, with a high near 46. North northeast wind 6 to 14 mph becoming east southeast in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 29. East southeast wind 16 to 18 mph.
Thursday
A chance of snow. Partly sunny, with a high near 46. Breezy, with a southeast wind 18 to 28 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Breezy. Chance of precipitation is 40%.
Friday
Rain and snow likely. Mostly cloudy, with a high near 45. Breezy. Chance of precipitation is 60%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 41. Breezy. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Sisseton Municipal Airport SD
 45.66°N 96.98°W (Elev. 1152 ft)
Last Update:
4:36 am CDT Mar 29, 2026
Forecast Valid:
5am CDT Mar 29, 2026-6pm CDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation