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Winter Weather in the Eastern U.S.; Fire Weather in the Southern High Plains

A wintry mix may impact travel across portions of the Ohio Valley, central Appalachians, Mid-Atlantic, and Northeast U.S. today through Tuesday. Gusty winds and low relative humidity will bring elevated to critical fire weather to northeastern New Mexico and southeastern Colorado today and Tuesday. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

35°F

2°C

Humidity 82%
Wind Speed SE 10 mph
Barometer 30.01 in (1018.7 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 2 Mar 6:56 pm CST
Extended Forecast for

Sisseton Municipal Airport SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. South wind 6 to 11 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48. South wind around 6 mph becoming north northwest in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 30. West northwest wind 5 to 9 mph becoming south southwest after midnight.

    Low: 30 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, sunny, with a high near 58. South southwest wind 9 to 16 mph.

    High: 58 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. South wind 6 to 8 mph becoming northeast after midnight.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 59. Southeast wind 6 to 14 mph.

    High: 59 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain after midnight. Mostly cloudy, with a low around 33. Southeast wind around 11 mph becoming north northeast after midnight. Chance of precipitation is 30%.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: A chance of rain. Mostly cloudy, with a high near 43. Breezy, with a north wind 11 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    High: 43 °F

    Chance Rain
    and Breezy

  • Friday Night

    Friday Night: A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 24. North northwest wind 11 to 17 mph. Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. South wind 6 to 11 mph.
Tuesday
Mostly sunny, with a high near 48. South wind around 6 mph becoming north northwest in the afternoon.
Tuesday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 30. West northwest wind 5 to 9 mph becoming south southwest after midnight.
Wednesday
Patchy fog before 11am. Otherwise, sunny, with a high near 58. South southwest wind 9 to 16 mph.
Wednesday Night
Partly cloudy, with a low around 30. South wind 6 to 8 mph becoming northeast after midnight.
Thursday
Partly sunny, with a high near 59. Southeast wind 6 to 14 mph.
Thursday Night
A chance of rain after midnight. Mostly cloudy, with a low around 33. Southeast wind around 11 mph becoming north northeast after midnight. Chance of precipitation is 30%.
Friday
A chance of rain. Mostly cloudy, with a high near 43. Breezy, with a north wind 11 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Friday Night
A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 24. North northwest wind 11 to 17 mph. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 47. Breezy.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Mostly sunny, with a high near 55. Breezy.
Sunday Night
Partly cloudy, with a low around 31.
Monday
A slight chance of rain and snow. Partly sunny, with a high near 52. Breezy. Chance of precipitation is 20%.
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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:
7:11 pm CST Mar 2, 2026
Forecast Valid:
7pm CST Mar 2, 2026-6pm CDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation