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Hazardous Weather Conditions

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

43°F

6°C

Humidity 65%
Wind Speed SE 6 mph
Barometer 29.80 in (1008.7 mb)
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 22 Apr 3:56 am CDT
Extended Forecast for

Sisseton Municipal Airport SD

Red Flag Warning April 22, 12:00pm until April 22, 08:00pm
Click here for hazard details and duration
Red Flag Warning

  • Today

    Today: Mostly sunny, with a high near 88. Breezy, with a south southeast wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 88 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after 2am. Increasing clouds, with a low around 60. Breezy, with a south wind 20 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 50%.

    Low: 60 °F

    Breezy.
    Mostly Cloudy
    then Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms. Partly sunny, with a high near 75. Breezy, with a south wind 18 to 21 mph becoming west southwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 40%.

    High: 75 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. West northwest wind around 18 mph, with gusts as high as 28 mph.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 56. West northwest wind around 17 mph, with gusts as high as 25 mph.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35. West northwest wind 9 to 15 mph.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 57. Southwest wind 9 to 13 mph.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 38. South southwest wind 5 to 10 mph becoming east southeast in the evening. Chance of precipitation is 20%.

    Low: 38 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 56. East southeast wind 6 to 14 mph. Chance of precipitation is 50%.

    High: 56 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 88. Breezy, with a south southeast wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Tonight
A chance of showers and thunderstorms, mainly after 2am. Increasing clouds, with a low around 60. Breezy, with a south wind 20 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 50%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 75. Breezy, with a south wind 18 to 21 mph becoming west southwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 38. West northwest wind around 18 mph, with gusts as high as 28 mph.
Friday
Mostly sunny, with a high near 56. West northwest wind around 17 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 35. West northwest wind 9 to 15 mph.
Saturday
Mostly sunny, with a high near 57. Southwest wind 9 to 13 mph.
Saturday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 38. South southwest wind 5 to 10 mph becoming east southeast in the evening. Chance of precipitation is 20%.
Sunday
A chance of showers. Mostly cloudy, with a high near 56. East southeast wind 6 to 14 mph. Chance of precipitation is 50%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Monday
Showers likely. Mostly cloudy, with a high near 51. Breezy. Chance of precipitation is 60%.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 34. Breezy. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sisseton Municipal Airport SD
 45.66°N 96.98°W (Elev. 1152 ft)
Last Update:
4:36 am CDT Apr 22, 2026
Forecast Valid:
4am CDT Apr 22, 2026-6pm CDT Apr 28, 2026
 
Forecast Discussion
 
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Additional Resources

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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