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.

75°F

24°C

Humidity 66%
Wind Speed SE 3 mph
Barometer 29.92 in (1012.1 mb)
Dewpoint 63°F (17°C)
Visibility NA
Last update 1 Sep 5:56 pm CDT
Extended Forecast for

4 Miles S Cayuga ND

  • Tonight

    Tonight: A 30 percent chance of showers, mainly between midnight and 4am. Mostly cloudy, with a low around 60. West wind around 5 mph becoming light and variable in the evening.

    Low: 60 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 83. Light east wind becoming east southeast 5 to 9 mph in the morning.

    High: 83 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 61. East southeast wind 8 to 10 mph.

    Low: 61 °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 cloudy, then gradually becoming sunny and hot, with a high near 90. East southeast wind 13 to 16 mph. Chance of precipitation is 20%.

    High: 90 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 63. East southeast wind 5 to 11 mph. Chance of precipitation is 10%.

    Low: 63 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 91. Light east wind increasing to 8 to 13 mph in the morning.

    High: 91 °F

    Hot

  • Friday Night

    Friday Night: A 20 percent chance of showers after 1am. Mostly clear, with a low around 69. Southeast wind 10 to 13 mph.

    Low: 69 °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. South southeast wind 9 to 15 mph.

    High: 90 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63. Northeast wind 9 to 14 mph.

    Low: 63 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly between midnight and 4am. Mostly cloudy, with a low around 60. West wind around 5 mph becoming light and variable in the evening.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 83. Light east wind becoming east southeast 5 to 9 mph in the morning.
Wednesday Night
Increasing clouds, with a low around 61. East southeast wind 8 to 10 mph.
Thursday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly cloudy, then gradually becoming sunny and hot, with a high near 90. East southeast wind 13 to 16 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 63. East southeast wind 5 to 11 mph. Chance of precipitation is 10%.
Friday
Sunny and hot, with a high near 91. Light east wind increasing to 8 to 13 mph in the morning.
Friday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 69. Southeast wind 10 to 13 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 90. South southeast wind 9 to 15 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63. Northeast wind 9 to 14 mph.
Sunday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 83. Northeast wind 10 to 14 mph.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 58. Northeast wind 9 to 14 mph.
Labor Day
A 40 percent chance of showers. Mostly cloudy, with a high near 80. East wind 9 to 17 mph.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 58. East southeast wind 14 to 18 mph.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 79. South wind 15 to 17 mph, with gusts as high as 28 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Cayuga ND
 46.01°N 97.38°W
Last Update:
6:12 pm CDT Sep 1, 2026
Forecast Valid:
6pm CDT Sep 1, 2026-6pm CDT Sep 8, 2026
 
Forecast Discussion
 
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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