National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

34°F

1°C

Humidity 54%
Wind Speed S 15 G 23 mph
Barometer 30.11 in (1021.3 mb)
Dewpoint 19°F (-7°C)
Visibility NA
Wind Chill24°F (-4°C)
Last update 20 Apr 7:56 am CDT
Extended Forecast for

Claire City SD

Red Flag Warning April 20, 11:00am until April 20, 08:00pm
Click here for hazard details and duration
Red Flag Warning

  • Today

    Today: Mostly sunny, with a high near 68. Breezy, with a southwest wind 17 to 25 mph, with gusts as high as 33 mph.

    High: 68 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 38. Southwest wind 7 to 11 mph becoming north after midnight.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. North northwest wind 6 to 8 mph becoming east southeast in the afternoon.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. South southeast wind 10 to 14 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. Breezy, with a south southeast wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 86 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 59. Breezy, with a south wind 22 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 50%.

    Low: 59 °F

    Breezy.
    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Partly sunny, with a high near 74. Windy, with a south wind 22 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.

    High: 74 °F

    Chance
    Showers and
    Windy

  • Thursday Night

    Thursday Night: A chance of rain showers before 4am, then a slight chance of rain and snow showers. Partly cloudy, with a low around 37. Windy, with a west southwest wind around 30 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Chance
    Showers and
    Windy then
    Chance
    Rain/Snow and
    Breezy

  • Friday

    Friday: A slight chance of snow showers before 7am. Partly sunny, with a high near 51. Windy, with a west wind 26 to 31 mph, with gusts as high as 40 mph. Chance of precipitation is 10%.

    High: 51 °F

    Windy. Slight
    Chance Snow
    Showers then
    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 68. Breezy, with a southwest wind 17 to 25 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around 38. Southwest wind 7 to 11 mph becoming north after midnight.
Tuesday
Sunny, with a high near 69. North northwest wind 6 to 8 mph becoming east southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 47. South southeast wind 10 to 14 mph.
Wednesday
Mostly sunny, with a high near 86. Breezy, with a south southeast wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 33 mph.
Wednesday Night
A slight chance of showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 59. Breezy, with a south wind 22 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 50%.
Thursday
A chance of showers. Partly sunny, with a high near 74. Windy, with a south wind 22 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain showers before 4am, then a slight chance of rain and snow showers. Partly cloudy, with a low around 37. Windy, with a west southwest wind around 30 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.
Friday
A slight chance of snow showers before 7am. Partly sunny, with a high near 51. Windy, with a west wind 26 to 31 mph, with gusts as high as 40 mph. Chance of precipitation is 10%.
Friday Night
Partly cloudy, with a low around 31. Blustery.
Saturday
Mostly sunny, with a high near 49. Breezy.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Partly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Claire City SD
 45.85°N 97.1°W (Elev. 1198 ft)
Last Update:
8:36 am CDT Apr 20, 2026
Forecast Valid:
8am CDT Apr 20, 2026-6pm CDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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