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.

39°F

4°C

Humidity 79%
Wind Speed S 13 mph
Barometer 29.80 in (1011.2 mb)
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill31°F (-1°C)
Last update 18 Mar 9:56 am CDT
Extended Forecast for

Sisseton Municipal Airport SD

  • Today

    Today: Increasing clouds, with a high near 47. Light west wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 47 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. Southwest wind 6 to 9 mph becoming northwest after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Patchy fog between 8am and 11am. Otherwise, mostly sunny, with a high near 55. Northwest wind 6 to 10 mph becoming south in the afternoon.

    High: 55 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. South wind around 11 mph becoming west after midnight.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 65. West wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 65 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. North wind 9 to 11 mph becoming south southwest after midnight.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 61. West southwest wind 13 to 18 mph becoming north in the afternoon. Winds could gust as high as 26 mph.

    High: 61 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28. North wind around 16 mph.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 40. North wind around 15 mph.

    High: 40 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 47. Light west wind becoming west southwest 5 to 10 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 33. Southwest wind 6 to 9 mph becoming northwest after midnight.
Thursday
Patchy fog between 8am and 11am. Otherwise, mostly sunny, with a high near 55. Northwest wind 6 to 10 mph becoming south in the afternoon.
Thursday Night
Partly cloudy, with a low around 39. South wind around 11 mph becoming west after midnight.
Friday
Mostly sunny, with a high near 65. West wind 10 to 16 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 40. North wind 9 to 11 mph becoming south southwest after midnight.
Saturday
Partly sunny, with a high near 61. West southwest wind 13 to 18 mph becoming north in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
Mostly cloudy, with a low around 28. North wind around 16 mph.
Sunday
Partly sunny, with a high near 40. North wind around 15 mph.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 47.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Mostly cloudy, with a high near 48.
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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:
9:37 am CDT Mar 18, 2026
Forecast Valid:
10am CDT Mar 18, 2026-6pm CDT Mar 24, 2026
 
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