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.

66°F

19°C

Humidity 34%
Wind Speed N 16 G 24 mph
Barometer 30.03 in (1016.0 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 18 Oct 11:56 am CDT
Extended Forecast for

3 Miles SSW Gwinner ND

  • This Afternoon

    This Afternoon: Sunny, with a high near 69. North wind 9 to 11 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. North wind around 7 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. East wind 7 to 11 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. East wind 6 to 8 mph.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. Southeast wind 6 to 14 mph.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. South wind 5 to 9 mph.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Light and variable wind becoming north northeast 5 to 7 mph in the morning.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. North northeast wind 3 to 6 mph.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77. Light and variable wind becoming south southeast 8 to 13 mph in the morning.

    High: 77 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 69. North wind 9 to 11 mph.
Tonight
Mostly clear, with a low around 37. North wind around 7 mph.
Monday
Sunny, with a high near 62. East wind 7 to 11 mph.
Monday Night
Mostly clear, with a low around 39. East wind 6 to 8 mph.
Tuesday
Sunny, with a high near 67. Southeast wind 6 to 14 mph.
Tuesday Night
Mostly clear, with a low around 45. South wind 5 to 9 mph.
Wednesday
Sunny, with a high near 66. Light and variable wind becoming north northeast 5 to 7 mph in the morning.
Wednesday Night
Mostly clear, with a low around 42. North northeast wind 3 to 6 mph.
Thursday
Sunny, with a high near 77. Light and variable wind becoming south southeast 8 to 13 mph in the morning.
Thursday Night
Partly cloudy, with a low around 53. South southeast wind 10 to 13 mph.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 78. Breezy, with a south southeast wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 36 mph.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 53. Breezy, with a south wind 20 to 22 mph, with gusts as high as 33 mph.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 68. Breezy, with a southwest wind 20 to 22 mph becoming northwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Gwinner ND
 46.2°N 97.69°W
Last Update:
11:36 am CDT Oct 18, 2026
Forecast Valid:
12pm CDT Oct 18, 2026-6pm CDT Oct 24, 2026
 
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Additional Resources

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