National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

45°F

7°C

Humidity 97%
Wind Speed SE 14 mph
Barometer 29.73 in (1007.6 mb)
Dewpoint 44°F (7°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 11 Apr 7:56 pm CDT
Extended Forecast for

Sisseton Municipal Airport SD

  • Tonight

    Tonight: A slight chance of showers before 10pm. Patchy fog. Otherwise, mostly cloudy, with a temperature rising to around 51 by 5am. South southeast wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 45 °F⇑

    Slight Chance
    Showers and
    Patchy Fog
    then Areas
    Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 78. Breezy, with a south wind 15 to 23 mph becoming west in the afternoon. Winds could gust as high as 31 mph.

    High: 78 °F

    Breezy.
    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 43. West wind 8 to 14 mph becoming north after midnight.

    Low: 43 °F

    Increasing
    Clouds

  • Monday

    Monday: A chance of showers. Mostly cloudy, with a high near 66. East northeast wind 7 to 11 mph. Chance of precipitation is 50%.

    High: 66 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers before 1am. Partly cloudy, with a low around 43. North wind 7 to 11 mph. Chance of precipitation is 30%.

    Low: 43 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 63. North northwest wind 8 to 11 mph. Chance of precipitation is 40%.

    High: 63 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before 1am. Mostly cloudy, with a low around 44. North wind 8 to 10 mph. Chance of precipitation is 40%.

    Low: 44 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers before 1pm. Mostly sunny, with a high near 70. Southwest wind 8 to 11 mph. Chance of precipitation is 20%.

    High: 70 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 1am. Partly cloudy, with a low around 45. South wind 9 to 11 mph. Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
A slight chance of showers before 10pm. Patchy fog. Otherwise, mostly cloudy, with a temperature rising to around 51 by 5am. South southeast wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Sunday
Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 78. Breezy, with a south wind 15 to 23 mph becoming west in the afternoon. Winds could gust as high as 31 mph.
Sunday Night
Increasing clouds, with a low around 43. West wind 8 to 14 mph becoming north after midnight.
Monday
A chance of showers. Mostly cloudy, with a high near 66. East northeast wind 7 to 11 mph. Chance of precipitation is 50%.
Monday Night
A chance of showers before 1am. Partly cloudy, with a low around 43. North wind 7 to 11 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 63. North northwest wind 8 to 11 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 44. North wind 8 to 10 mph. Chance of precipitation is 40%.
Wednesday
A slight chance of showers before 1pm. Mostly sunny, with a high near 70. Southwest wind 8 to 11 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers before 1am. Partly cloudy, with a low around 45. South wind 9 to 11 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 67. Breezy.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 45. Breezy. Chance of precipitation is 40%.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 24. Blustery. Chance of precipitation is 20%.
Saturday
A slight chance of snow showers. Mostly sunny, with a high near 45. Chance of precipitation is 20%.
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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 pm CDT Apr 11, 2026
Forecast Valid:
8pm CDT Apr 11, 2026-6pm CDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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