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.

70°F

21°C

Humidity 38%
Wind Speed NW 18 mph
Barometer 29.67 in (1004.4 mb)
Dewpoint 43°F (6°C)
Visibility NA
Last update 21 Mar 11:56 am CDT
Extended Forecast for

Cayuga ND

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 71. Breezy, with a north northwest wind 15 to 20 mph.

    High: 71 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A chance of rain before 3am, then a chance of flurries. Increasing clouds, with a low around 30. Blustery, with a north wind 18 to 22 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Chance
    Rain/Flurries
    and Blustery

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 42. North wind 11 to 17 mph.

    High: 42 °F

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. North northwest wind 6 to 9 mph becoming east southeast after midnight.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 54. Breezy, with a south southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.

    High: 54 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. South wind around 14 mph becoming west northwest after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 53. Northeast wind 10 to 16 mph.

    High: 53 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. East wind around 14 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 61. East wind 14 to 18 mph becoming southwest in the afternoon.

    High: 61 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 71. Breezy, with a north northwest wind 15 to 20 mph.
Tonight
A chance of rain before 3am, then a chance of flurries. Increasing clouds, with a low around 30. Blustery, with a north wind 18 to 22 mph. Chance of precipitation is 20%.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 42. North wind 11 to 17 mph.
Sunday Night
Partly cloudy, with a low around 25. North northwest wind 6 to 9 mph becoming east southeast after midnight.
Monday
Partly sunny, with a high near 54. Breezy, with a south southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 34. South wind around 14 mph becoming west northwest after midnight.
Tuesday
Mostly cloudy, with a high near 53. Northeast wind 10 to 16 mph.
Tuesday Night
Mostly cloudy, with a low around 32. East wind around 14 mph.
Wednesday
Partly sunny, with a high near 61. East wind 14 to 18 mph becoming southwest in the afternoon.
Wednesday Night
A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 28. West southwest wind 15 to 17 mph becoming northwest in the evening. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 40. Breezy, with a north northwest wind 18 to 24 mph.
Thursday Night
Partly cloudy, with a low around 19. Blustery, with a north wind 11 to 20 mph.
Friday
Mostly sunny, with a high near 43. North northwest wind 10 to 16 mph becoming west southwest in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cayuga ND
 46.08°N 97.39°W
Last Update:
12:06 pm CDT Mar 21, 2026
Forecast Valid:
12pm CDT Mar 21, 2026-6pm CDT Mar 27, 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