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 30%
Wind Speed NW 17 mph
Barometer 30.28 in (1025.1 mb)
Dewpoint 34°F (1°C)
Visibility NA
Last update 4 Oct 12:56 pm CDT
Extended Forecast for

Sisseton Municipal Airport SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 69. Northwest wind 11 to 13 mph, with gusts as high as 22 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. North northwest wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 74. Breezy, with a south southeast wind 5 to 10 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 74 °F

    Partly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. South southeast wind 11 to 14 mph becoming west southwest after midnight. Winds could gust as high as 24 mph.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. West northwest wind 6 to 8 mph.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. Northwest wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. West northwest wind around 6 mph.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 70. North northwest wind 5 to 9 mph.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 69. Northwest wind 11 to 13 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 40. North northwest wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, then gradually becoming sunny, with a high near 74. Breezy, with a south southeast wind 5 to 10 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Monday Night
Mostly clear, with a low around 57. South southeast wind 11 to 14 mph becoming west southwest after midnight. Winds could gust as high as 24 mph.
Tuesday
Sunny, with a high near 77. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 52. West northwest wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 72. Northwest wind 7 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 50. West northwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 70. North northwest wind 5 to 9 mph.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 70.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 77. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sisseton Municipal Airport SD
 45.68°N 97.01°W (Elev. 1152 ft)
Last Update:
12:16 pm CDT Oct 4, 2026
Forecast Valid:
1pm CDT Oct 4, 2026-6pm CDT Oct 10, 2026
 
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