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.

27°F

-3°C

Humidity 92%
Wind Speed Calm
Barometer 29.80 in (1011.7 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Last update 18 Mar 8:56 am CDT
Extended Forecast for

Cayuga ND

  • Today

    Today: Partly sunny, with a high near 45. West southwest wind 9 to 14 mph.

    High: 45 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. Southwest wind 7 to 10 mph becoming west northwest after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 55. West northwest wind 6 to 14 mph becoming south southwest in the afternoon.

    High: 55 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37. South southwest wind around 14 mph becoming west after midnight.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 63. Breezy, with a west wind 10 to 20 mph.

    High: 63 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39. North wind 11 to 13 mph becoming south after midnight.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 58. Breezy, with a west southwest wind 14 to 21 mph becoming north in the afternoon.

    High: 58 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27. North wind 16 to 18 mph.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 38. North wind around 16 mph.

    High: 38 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 45. West southwest wind 9 to 14 mph.
Tonight
Mostly cloudy, with a low around 31. Southwest wind 7 to 10 mph becoming west northwest after midnight.
Thursday
Partly sunny, with a high near 55. West northwest wind 6 to 14 mph becoming south southwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 37. South southwest wind around 14 mph becoming west after midnight.
Friday
Mostly sunny, with a high near 63. Breezy, with a west wind 10 to 20 mph.
Friday Night
Mostly cloudy, with a low around 39. North wind 11 to 13 mph becoming south after midnight.
Saturday
Partly sunny, with a high near 58. Breezy, with a west southwest wind 14 to 21 mph becoming north in the afternoon.
Saturday Night
Mostly cloudy, with a low around 27. North wind 16 to 18 mph.
Sunday
Partly sunny, with a high near 38. North wind around 16 mph.
Sunday Night
Partly cloudy, with a low around 23. North wind 10 to 13 mph becoming east southeast after midnight.
Monday
Mostly sunny, with a high near 47. Breezy, with a south southeast wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 29. South wind around 15 mph becoming west after midnight.
Tuesday
Mostly cloudy, with a high near 47. Northwest wind 13 to 15 mph becoming east northeast in the afternoon.
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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:
8:37 am CDT Mar 18, 2026
Forecast Valid:
8am CDT Mar 18, 2026-6pm CDT Mar 24, 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