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.

54°F

12°C

Humidity 64%
Wind Speed Vrbl 3 mph
Barometer 29.93 in (1013.6 mb)
Dewpoint 42°F (6°C)
Visibility NA
Last update 20 Mar 12:56 pm CDT
Extended Forecast for

Sisseton Municipal Airport SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 66. North wind around 6 mph.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. North northeast wind 6 to 11 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 75. West southwest wind 13 to 18 mph becoming northwest in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain between 1am and 4am, then a slight chance of snow after 4am. Increasing clouds, with a low around 31. Blustery, with a north wind around 21 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Blustery.
    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Sunday

    Sunday: Partly sunny, with a high near 43. North northwest wind 15 to 17 mph.

    High: 43 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. North northwest wind 6 to 10 mph becoming southwest after midnight.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 53. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon.

    High: 53 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. South wind 10 to 14 mph becoming west after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 53. North northeast wind 8 to 15 mph.

    High: 53 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 66. North wind around 6 mph.
Tonight
Partly cloudy, with a low around 44. North northeast wind 6 to 11 mph becoming south after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 75. West southwest wind 13 to 18 mph becoming northwest in the afternoon.
Saturday Night
A slight chance of rain between 1am and 4am, then a slight chance of snow after 4am. Increasing clouds, with a low around 31. Blustery, with a north wind around 21 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 43. North northwest wind 15 to 17 mph.
Sunday Night
Mostly clear, with a low around 26. North northwest wind 6 to 10 mph becoming southwest after midnight.
Monday
Partly sunny, with a high near 53. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 31. South wind 10 to 14 mph becoming west after midnight.
Tuesday
Partly sunny, with a high near 53. North northeast wind 8 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly cloudy, with a high near 58.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 46. Breezy.
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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:
1:31 pm CDT Mar 20, 2026
Forecast Valid:
1pm CDT Mar 20, 2026-6pm CDT Mar 26, 2026
 
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