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.

47°F

8°C

Humidity 66%
Wind Speed Calm
Barometer 30.03 in (1016.6 mb)
Dewpoint 36°F (2°C)
Visibility NA
Last update 7 Oct 10:56 pm CDT
Extended Forecast for

9 Miles ESE Lake City SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. North northwest wind 7 to 9 mph.

    Low: 49 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 64. Northwest wind around 5 mph becoming light and variable.

    High: 64 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. South southeast wind 5 to 11 mph.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 74. South southeast wind 13 to 17 mph, with gusts as high as 28 mph.

    High: 74 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. Breezy, with a south southeast wind 15 to 20 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 39 mph.

    Low: 65 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 80. Windy, with a south southwest wind 24 to 30 mph, with gusts as high as 45 mph.

    High: 80 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 36 mph.

    Low: 57 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: A slight chance of showers after 1pm. Partly sunny, with a high near 64. North wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 64 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 44. North wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 49. North northwest wind 7 to 9 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 64. Northwest wind around 5 mph becoming light and variable.
Thursday Night
Partly cloudy, with a low around 46. South southeast wind 5 to 11 mph.
Friday
Mostly sunny, with a high near 74. South southeast wind 13 to 17 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 65. Breezy, with a south southeast wind 15 to 20 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 39 mph.
Saturday
Sunny, with a high near 80. Windy, with a south southwest wind 24 to 30 mph, with gusts as high as 45 mph.
Saturday Night
Mostly clear, with a low around 57. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 36 mph.
Sunday
A slight chance of showers after 1pm. Partly sunny, with a high near 64. North wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 44. North wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Columbus Day
A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 49. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 53.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 40. Chance of precipitation is 20%.
Wednesday
A chance of showers. Mostly sunny, with a high near 56. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE Lake City SD
 45.7°N 97.22°W (Elev. 1998 ft)
Last Update:
11:21 pm CDT Oct 7, 2026
Forecast Valid:
11pm CDT Oct 7, 2026-6pm CDT Oct 14, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation