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.

52°F

11°C

Humidity 89%
Wind Speed Calm
Barometer 30.13 in (1019.3 mb)
Dewpoint 49°F (9°C)
Visibility NA
Last update 23 Aug 3:56 am CDT
Extended Forecast for

3 Miles SSW Forman ND

  • Today

    Today: Mostly sunny, with a high near 81. Light south southeast wind increasing to 5 to 10 mph in the morning.

    High: 81 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 60. Southeast wind 8 to 13 mph. Chance of precipitation is 20%.

    Low: 60 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 83. South wind 7 to 13 mph.

    High: 83 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 4am, then a chance of showers after 4am. Partly cloudy, with a low around 61. South wind around 11 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 83. Breezy, with a west wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon.

    High: 83 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59. Breezy, with a west northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight.

    Low: 59 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. North northwest wind 10 to 18 mph, with gusts as high as 28 mph.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. North northwest wind 5 to 15 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. Calm wind becoming north 5 to 7 mph in the morning.

    High: 80 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 81. Light south southeast wind increasing to 5 to 10 mph in the morning.
Tonight
A slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 60. Southeast wind 8 to 13 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 83. South wind 7 to 13 mph.
Monday Night
A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 4am, then a chance of showers after 4am. Partly cloudy, with a low around 61. South wind around 11 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Sunny, with a high near 83. Breezy, with a west wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 59. Breezy, with a west northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight.
Wednesday
Sunny, with a high near 80. North northwest wind 10 to 18 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 54. North northwest wind 5 to 15 mph.
Thursday
Sunny, with a high near 80. Calm wind becoming north 5 to 7 mph in the morning.
Thursday Night
Mostly clear, with a low around 55. North northeast wind around 7 mph becoming east southeast after midnight.
Friday
Mostly sunny, with a high near 81. Southeast wind 6 to 13 mph.
Friday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59. Southeast wind 9 to 11 mph.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 81. East southeast wind 8 to 13 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Forman ND
 46.07°N 97.66°W
Last Update:
4:36 am CDT Aug 23, 2026
Forecast Valid:
4am CDT Aug 23, 2026-6pm CDT Aug 29, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation