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.

58°F

14°C

Humidity 81%
Wind Speed NW 7 mph
Barometer 30.08 in (1017.4 mb)
Dewpoint 52°F (11°C)
Visibility NA
Last update 26 Aug 11:56 pm CDT
Extended Forecast for

Cayuga ND

  • Overnight

    Overnight: Mostly clear, with a low around 51. North northwest wind around 5 mph becoming calm.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Calm wind becoming north 5 to 7 mph in the morning.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. North northeast wind 5 to 7 mph becoming southeast after midnight.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 85. Southeast wind 8 to 16 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 85 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 62. Southeast wind 10 to 16 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Showers
    Likely

  • Saturday

    Saturday: Partly sunny, with a high near 86. Southeast wind around 10 mph.

    High: 86 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. East wind 5 to 10 mph becoming north after midnight.

    Low: 62 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: Partly sunny, with a high near 86. Northwest wind 5 to 10 mph.

    High: 86 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 59. West northwest wind 8 to 10 mph.

    Low: 59 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 51. North northwest wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 81. Calm wind becoming north 5 to 7 mph in the morning.
Thursday Night
Mostly clear, with a low around 53. North northeast wind 5 to 7 mph becoming southeast after midnight.
Friday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 85. Southeast wind 8 to 16 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 62. Southeast wind 10 to 16 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Partly sunny, with a high near 86. Southeast wind around 10 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. East wind 5 to 10 mph becoming north after midnight.
Sunday
Partly sunny, with a high near 86. Northwest wind 5 to 10 mph.
Sunday Night
A 40 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 59. West northwest wind 8 to 10 mph.
Monday
Mostly sunny, with a high near 83. West wind 8 to 18 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 56. West wind 7 to 14 mph.
Tuesday
Mostly sunny, with a high near 81. West wind 7 to 11 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57. Southeast wind 6 to 9 mph.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. Southeast wind 7 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cayuga ND
 46.08°N 97.39°W
Last Update:
11:36 pm CDT Aug 26, 2026
Forecast Valid:
12am 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