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.

Breezy

51°F

11°C

Humidity 38%
Wind Speed SW 25 G 37 mph
Barometer 29.72 in (1007.8 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 7 Mar 3:56 pm CST
Extended Forecast for

6 Miles S New Effington SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 50. Breezy, with a southwest wind around 21 mph, with gusts as high as 34 mph.

    High: 50 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A slight chance of rain between 7pm and 9pm. Mostly cloudy, with a low around 39. Breezy, with a west wind 14 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Breezy.
    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 64. Breezy, with a west southwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 64 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. West southwest wind 10 to 17 mph becoming north northwest after midnight. Winds could gust as high as 25 mph.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 45. North northwest wind 10 to 14 mph.

    High: 45 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow after midnight. Mostly cloudy, with a low around 26. Northeast wind 10 to 14 mph. Chance of precipitation is 40%.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A chance of snow, mainly before noon. Mostly cloudy, with a high near 39. Northeast wind 10 to 13 mph. Chance of precipitation is 30%.

    High: 39 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow before midnight. Mostly cloudy, with a low around 24. North wind 10 to 15 mph. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 39. Northwest wind 10 to 14 mph.

    High: 39 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 50. Breezy, with a southwest wind around 21 mph, with gusts as high as 34 mph.
Tonight
A slight chance of rain between 7pm and 9pm. Mostly cloudy, with a low around 39. Breezy, with a west wind 14 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 64. Breezy, with a west southwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 33 mph.
Sunday Night
Partly cloudy, with a low around 34. West southwest wind 10 to 17 mph becoming north northwest after midnight. Winds could gust as high as 25 mph.
Monday
Partly sunny, with a high near 45. North northwest wind 10 to 14 mph.
Monday Night
A chance of snow after midnight. Mostly cloudy, with a low around 26. Northeast wind 10 to 14 mph. Chance of precipitation is 40%.
Tuesday
A chance of snow, mainly before noon. Mostly cloudy, with a high near 39. Northeast wind 10 to 13 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of snow before midnight. Mostly cloudy, with a low around 24. North wind 10 to 15 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 39. Northwest wind 10 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 24.
Thursday
A slight chance of rain and snow. Mostly cloudy, with a high near 51. Breezy. Chance of precipitation is 20%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Blustery. Chance of precipitation is 40%.
Friday
Mostly cloudy, with a high near 38. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S New Effington SD
 45.76°N 96.95°W (Elev. 1152 ft)
Last Update:
3:36 pm CST Mar 7, 2026
Forecast Valid:
4pm CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation