National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

76°F

24°C

Humidity 67%
Wind Speed NW 12 mph
Barometer 29.77 in (1006.6 mb)
Dewpoint 64°F (18°C)
Visibility NA
Heat Index78°F (26°C)
Last update 16 Jun 7:56 pm CDT
Extended Forecast for

4 Miles SSW New Effington SD

  • Tonight

    Tonight: Partly cloudy, with a low around 59. West northwest wind 3 to 8 mph.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers between 2pm and 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 77. Northwest wind around 8 mph. Chance of precipitation is 20%.

    High: 77 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 59. West northwest wind around 6 mph.

    Low: 59 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 79. West northwest wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 79 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 59. Southwest wind around 8 mph. Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Juneteenth

    Juneteenth: Sunny, with a high near 78. West southwest wind 9 to 11 mph becoming northwest in the afternoon.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 59. Northeast wind around 10 mph becoming south southeast after midnight. Chance of precipitation is 40%.

    Low: 59 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms. Partly sunny, with a high near 82. Southeast wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 82 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 63. East wind 10 to 15 mph. Chance of precipitation is 40%.

    Low: 63 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Partly cloudy, with a low around 59. West northwest wind 3 to 8 mph.
Tuesday
A slight chance of showers between 2pm and 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 77. Northwest wind around 8 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 59. West northwest wind around 6 mph.
Wednesday
A slight chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 79. West northwest wind 6 to 9 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 59. Southwest wind around 8 mph. Chance of precipitation is 20%.
Juneteenth
Sunny, with a high near 78. West southwest wind 9 to 11 mph becoming northwest in the afternoon.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 59. Northeast wind around 10 mph becoming south southeast after midnight. Chance of precipitation is 40%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Southeast wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 63. East wind 10 to 15 mph. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 69.
Sunday
Sunny, with a high near 89. Breezy.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 57. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 71. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW New Effington SD
 45.81°N 96.95°W (Elev. 1148 ft)
Last Update:
7:46 pm CDT Jun 16, 2025
Forecast Valid:
8pm CDT Jun 16, 2025-6pm CDT Jun 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation