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.

75°F

24°C

Humidity 50%
Wind Speed S 9 mph
Barometer 30.09 in (1018.0 mb)
Dewpoint 55°F (13°C)
Visibility NA
Last update 23 Aug 11:56 am CDT
Extended Forecast for

3 Miles E Lake City SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 77. South southeast wind around 9 mph, with gusts as high as 20 mph.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 61. East southeast wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 61 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 79. South wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 79 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 62. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 62 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 80. Breezy, with a west wind 10 to 20 mph, with gusts as high as 32 mph.

    High: 80 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 60. West northwest wind 9 to 16 mph, with gusts as high as 28 mph.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. Northwest wind 10 to 16 mph, with gusts as high as 28 mph.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. North northwest wind 5 to 13 mph, with gusts as high as 21 mph.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77. North wind 5 to 7 mph.

    High: 77 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 77. South southeast wind around 9 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 61. East southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 79. South wind 8 to 11 mph, with gusts as high as 21 mph.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 62. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Tuesday
Sunny, with a high near 80. Breezy, with a west wind 10 to 20 mph, with gusts as high as 32 mph.
Tuesday Night
Mostly clear, with a low around 60. West northwest wind 9 to 16 mph, with gusts as high as 28 mph.
Wednesday
Sunny, with a high near 76. Northwest wind 10 to 16 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 56. North northwest wind 5 to 13 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 77. North wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 57.
Friday
Mostly sunny, with a high near 77.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 60. Chance of precipitation is 40%.
Saturday
A slight chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Lake City SD
 45.72°N 97.35°W (Elev. 1900 ft)
Last Update:
12:00 pm CDT Aug 23, 2026
Forecast Valid:
12pm CDT Aug 23, 2026-6pm CDT Aug 29, 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