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.

35°F

2°C

Humidity 61%
Wind Speed N 6 mph
Barometer 30.17 in (1023.4 mb)
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 9 Apr 11:56 am CDT
Extended Forecast for

5 Miles NW New Effington SD

  • This Afternoon

    This Afternoon: Snow likely before 4pm, then snow likely, possibly mixed with rain. Cloudy, with a high near 38. West northwest wind around 8 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow
    Likely

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 25. Northwest wind 5 to 8 mph becoming west southwest after midnight.

    Low: 25 °F

    Gradual
    Clearing

  • Friday

    Friday: Sunny, with a high near 53. West wind 8 to 10 mph.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 35. Southwest wind 6 to 14 mph becoming south southeast in the evening.

    Low: 35 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 56. Breezy, with a southeast wind 16 to 21 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 40%.

    High: 56 °F

    Chance Rain
    and Breezy

  • Saturday Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 50. Breezy, with a southeast wind 18 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    Low: 50 °F

    Chance Rain
    and Breezy

  • Sunday

    Sunday: A chance of rain. Mostly sunny, with a high near 76. Breezy, with a south wind 17 to 23 mph becoming west southwest in the afternoon. Chance of precipitation is 30%.

    High: 76 °F

    Chance Rain
    and Breezy

  • Sunday Night

    Sunday Night: A slight chance of rain before 1am. Partly cloudy, with a low around 45. West wind 10 to 17 mph. Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    Rain

  • Monday

    Monday: A chance of rain after 1pm. Mostly cloudy, with a high near 60. North northeast wind 10 to 16 mph. Chance of precipitation is 40%.

    High: 60 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

This Afternoon
Snow likely before 4pm, then snow likely, possibly mixed with rain. Cloudy, with a high near 38. West northwest wind around 8 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 25. Northwest wind 5 to 8 mph becoming west southwest after midnight.
Friday
Sunny, with a high near 53. West wind 8 to 10 mph.
Friday Night
Increasing clouds, with a low around 35. Southwest wind 6 to 14 mph becoming south southeast in the evening.
Saturday
A chance of rain. Mostly cloudy, with a high near 56. Breezy, with a southeast wind 16 to 21 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 40%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 50. Breezy, with a southeast wind 18 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Sunday
A chance of rain. Mostly sunny, with a high near 76. Breezy, with a south wind 17 to 23 mph becoming west southwest in the afternoon. Chance of precipitation is 30%.
Sunday Night
A slight chance of rain before 1am. Partly cloudy, with a low around 45. West wind 10 to 17 mph. Chance of precipitation is 20%.
Monday
A chance of rain after 1pm. Mostly cloudy, with a high near 60. North northeast wind 10 to 16 mph. Chance of precipitation is 40%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Wednesday
A slight chance of rain and snow. Partly sunny, with a high near 54. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW New Effington SD
 45.91°N 96.98°W (Elev. 1165 ft)
Last Update:
11:56 am CDT Apr 9, 2026
Forecast Valid:
12pm CDT Apr 9, 2026-6pm CDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation