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.

67°F

19°C

Humidity 91%
Wind Speed SW 3 mph
Barometer 29.93 in (1011.8 mb)
Dewpoint 64°F (18°C)
Visibility NA
Last update 1 Sep 10:56 pm CDT
Extended Forecast for

Cogswell ND

  • Tonight

    Tonight: A 20 percent chance of showers before 3am. Mostly cloudy, with a low around 59. Light and variable wind.

    Low: 59 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 83. Light east northeast wind becoming east southeast 5 to 10 mph in the morning.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 62. East wind around 10 mph.

    Low: 62 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 90. East southeast wind 11 to 15 mph. Chance of precipitation is 20%.

    High: 90 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 63. Southeast wind 5 to 10 mph becoming east northeast after midnight. Chance of precipitation is 10%.

    Low: 63 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 92. East northeast wind 5 to 13 mph.

    High: 92 °F

    Hot

  • Friday Night

    Friday Night: A 20 percent chance of showers after 1am. Mostly clear, with a low around 68. East southeast wind 9 to 13 mph.

    Low: 68 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 90. Southeast wind 9 to 14 mph.

    High: 90 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63. North northeast wind 10 to 14 mph.

    Low: 63 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
A 20 percent chance of showers before 3am. Mostly cloudy, with a low around 59. Light and variable wind.
Wednesday
Sunny, with a high near 83. Light east northeast wind becoming east southeast 5 to 10 mph in the morning.
Wednesday Night
Increasing clouds, with a low around 62. East wind around 10 mph.
Thursday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 90. East southeast wind 11 to 15 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 63. Southeast wind 5 to 10 mph becoming east northeast after midnight. Chance of precipitation is 10%.
Friday
Sunny and hot, with a high near 92. East northeast wind 5 to 13 mph.
Friday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 68. East southeast wind 9 to 13 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 90. Southeast wind 9 to 14 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63. North northeast wind 10 to 14 mph.
Sunday
Partly sunny, with a high near 83. Northeast wind 11 to 15 mph.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 57. Northeast wind 10 to 15 mph.
Labor Day
A 40 percent chance of showers. Mostly cloudy, with a high near 79. East wind 10 to 16 mph.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 58. South southeast wind 14 to 17 mph.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 79. South southeast wind 15 to 17 mph, with gusts as high as 28 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:
10:56 pm CDT Sep 1, 2026
Forecast Valid:
11pm CDT Sep 1, 2026-6pm CDT Sep 8, 2026
 
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Additional Resources

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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