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.

24°F

-4°C

Humidity 77%
Wind Speed S 8 mph
Barometer 30.21 in (1024.9 mb)
Dewpoint 18°F (-8°C)
Visibility NA
Wind Chill15°F (-9°C)
Last update 20 Apr 2:56 am CDT
Extended Forecast for

Cayuga ND

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 30. South southeast wind around 10 mph.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 69. Breezy, with a south southeast wind 11 to 16 mph becoming south southwest 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 69 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. Southwest wind 6 to 9 mph becoming north after midnight.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. North wind 6 to 10 mph becoming east southeast in the afternoon.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. South southeast wind 11 to 15 mph.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85. Breezy, with a southeast wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon.

    High: 85 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 1am, then a chance of rain and thunderstorms between 1am and 4am, then a chance of rain after 4am. Mostly cloudy, with a low around 59. Breezy, with a south wind 23 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 50%.

    Low: 59 °F

    Breezy.
    Slight Chance
    Rain then
    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Partly sunny, with a high near 73. Windy, with a south wind 22 to 32 mph.

    High: 73 °F

    Chance Rain
    and Windy

  • Thursday Night

    Thursday Night: A chance of rain before 4am, then a slight chance of rain and snow. Partly cloudy, with a low around 36. Windy, with a west wind 29 to 32 mph. Chance of precipitation is 30%.

    Low: 36 °F

    Windy. Chance
    Rain then
    Chance
    Rain/Snow

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 30. South southeast wind around 10 mph.
Monday
Mostly sunny, with a high near 69. Breezy, with a south southeast wind 11 to 16 mph becoming south southwest 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.
Monday Night
Mostly clear, with a low around 37. Southwest wind 6 to 9 mph becoming north after midnight.
Tuesday
Sunny, with a high near 69. North wind 6 to 10 mph becoming east southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 49. South southeast wind 11 to 15 mph.
Wednesday
Mostly sunny, with a high near 85. Breezy, with a southeast wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon.
Wednesday Night
A slight chance of rain before 1am, then a chance of rain and thunderstorms between 1am and 4am, then a chance of rain after 4am. Mostly cloudy, with a low around 59. Breezy, with a south wind 23 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 50%.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 73. Windy, with a south wind 22 to 32 mph.
Thursday Night
A chance of rain before 4am, then a slight chance of rain and snow. Partly cloudy, with a low around 36. Windy, with a west wind 29 to 32 mph. Chance of precipitation is 30%.
Friday
A 10 percent chance of snow before 7am. Partly sunny, with a high near 51. Windy, with a west wind 26 to 33 mph.
Friday Night
Partly cloudy, with a low around 30. Blustery, with a west wind 15 to 25 mph.
Saturday
Mostly sunny, with a high near 48. Breezy, with a west wind 16 to 23 mph.
Saturday Night
Mostly cloudy, with a low around 30. West northwest wind 10 to 18 mph.
Sunday
Partly sunny, with a high near 52. West wind 10 to 16 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:
2:36 am CDT Apr 20, 2026
Forecast Valid:
3am CDT Apr 20, 2026-6pm CDT Apr 26, 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