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.

44°F

7°C

Humidity 85%
Wind Speed Calm
Barometer 29.87 in (1012.9 mb)
Dewpoint 40°F (4°C)
Visibility NA
Last update 18 Mar 8:56 pm CDT
Extended Forecast for

Sisseton Municipal Airport SD

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 33. Northwest wind 5 to 7 mph.

    Low: 33 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 56. Light south southeast wind becoming southwest 9 to 14 mph in the morning.

    High: 56 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. West southwest wind 11 to 13 mph.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64. Northwest wind 10 to 15 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39. North wind around 10 mph becoming south southeast after midnight.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 65. Southwest wind 10 to 18 mph becoming north northwest in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. North wind around 17 mph, with gusts as high as 25 mph.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 40. North northwest wind around 18 mph.

    High: 40 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. North wind 8 to 13 mph becoming south after midnight.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 33. Northwest wind 5 to 7 mph.
Thursday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 56. Light south southeast wind becoming southwest 9 to 14 mph in the morning.
Thursday Night
Partly cloudy, with a low around 38. West southwest wind 11 to 13 mph.
Friday
Mostly sunny, with a high near 64. Northwest wind 10 to 15 mph.
Friday Night
Mostly cloudy, with a low around 39. North wind around 10 mph becoming south southeast after midnight.
Saturday
Mostly sunny, with a high near 65. Southwest wind 10 to 18 mph becoming north northwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 29. North wind around 17 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 40. North northwest wind around 18 mph.
Sunday Night
Partly cloudy, with a low around 24. North wind 8 to 13 mph becoming south after midnight.
Monday
Mostly sunny, with a high near 49. Breezy.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly cloudy, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 58. 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:
8:36 pm CDT Mar 18, 2026
Forecast Valid:
9pm CDT Mar 18, 2026-6pm CDT Mar 25, 2026
 
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Additional Resources

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Chance of Precipitation