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.

50°F

10°C

Humidity 96%
Wind Speed NW 5 mph
Barometer 30.12 in (1018.9 mb)
Dewpoint 49°F (9°C)
Visibility NA
Wind Chill48°F (9°C)
Last update 27 Aug 6:56 am CDT
Extended Forecast for

Cogswell ND

  • Today

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

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 52. Northeast wind 5 to 7 mph becoming southeast after midnight.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers, mainly between 1pm and 5pm. Partly sunny, with a high near 83. South southeast wind 7 to 17 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 83 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 60. Southeast wind 9 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 60 °F

    Showers
    Likely

  • Saturday

    Saturday: Partly sunny, with a high near 84. East wind 8 to 10 mph.

    High: 84 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61. East northeast wind 7 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Partly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 83. Northeast wind 7 to 11 mph.

    High: 83 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 59. North wind 9 to 11 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 82. West wind 8 to 16 mph.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 80. Calm wind becoming north northeast 5 to 7 mph in the morning.
Tonight
Mostly clear, with a low around 52. Northeast wind 5 to 7 mph becoming southeast after midnight.
Friday
A 30 percent chance of showers, mainly between 1pm and 5pm. Partly sunny, with a high near 83. South southeast wind 7 to 17 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A slight chance of thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 60. Southeast wind 9 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Partly sunny, with a high near 84. East wind 8 to 10 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61. East northeast wind 7 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 83. Northeast wind 7 to 11 mph.
Sunday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 59. North wind 9 to 11 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 82. West wind 8 to 16 mph.
Monday Night
Partly cloudy, with a low around 56. West northwest wind 6 to 11 mph becoming south southwest after midnight.
Tuesday
Partly sunny, with a high near 82. West southwest wind 6 to 13 mph becoming south southeast in the morning.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 58. South southeast wind 7 to 11 mph becoming east in the evening.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 84. Southeast wind 6 to 13 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cogswell ND
 46.11°N 97.78°W
Last Update:
6:36 am CDT Aug 27, 2026
Forecast Valid:
7am CDT Aug 27, 2026-6pm CDT Sep 2, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation