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Hazardous Weather Conditions

Current conditions at

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

A Few Clouds

76°F

24°C

Humidity 22%
Wind Speed N 7 mph
Barometer 30.12 in (1019.7 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 13 May 1:56 pm CDT
Extended Forecast for

Sioux Falls SD

Red Flag Warning May 14, 10:00am until May 14, 07:00pm
Click here for hazard details and duration
Red Flag Warning

  • This Afternoon

    This Afternoon: Sunny, with a high near 78. Northeast wind around 5 mph becoming west.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Patchy blowing dust after 2am. Partly cloudy, with a low around 54. Breezy, with a south southeast wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.

    Low: 54 °F

    Mostly Clear
    then Patchy
    Blowing Dust
    and Breezy

  • Thursday

    Thursday: A chance of sprinkles between 9am and 2pm. Patchy blowing dust. Partly sunny, with a high near 84. Windy, with a south wind 20 to 30 mph, with gusts as high as 50 mph.

    High: 84 °F

    Chance
    Sprinkles and
    Windy

  • Thursday Night

    Thursday Night: A chance of rain before 8pm, then a slight chance of showers and thunderstorms between 8pm and 10pm. Partly cloudy, with a low around 49. Southwest wind 10 to 15 mph becoming light south after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

    Low: 49 °F

    Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85. Light west wind becoming west northwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51. Northwest wind 5 to 10 mph becoming northeast after midnight.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Mostly cloudy, with a high near 78. Breezy. Chance of precipitation is 60%.

    High: 78 °F

    Breezy.
    Showers
    Likely then
    T-storms
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 78. Northeast wind around 5 mph becoming west.
Tonight
Patchy blowing dust after 2am. Partly cloudy, with a low around 54. Breezy, with a south southeast wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Thursday
A chance of sprinkles between 9am and 2pm. Patchy blowing dust. Partly sunny, with a high near 84. Windy, with a south wind 20 to 30 mph, with gusts as high as 50 mph.
Thursday Night
A chance of rain before 8pm, then a slight chance of showers and thunderstorms between 8pm and 10pm. Partly cloudy, with a low around 49. Southwest wind 10 to 15 mph becoming light south after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 85. Light west wind becoming west northwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Friday Night
Partly cloudy, with a low around 51. Northwest wind 5 to 10 mph becoming northeast after midnight.
Saturday
Mostly sunny, with a high near 82.
Saturday Night
A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 53.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Mostly cloudy, with a high near 78. Breezy. Chance of precipitation is 60%.
Sunday Night
Showers and possibly a thunderstorm. Low around 54. Breezy. Chance of precipitation is 80%.
Monday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 70. Breezy.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 44.
Tuesday
Partly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls SD
 43.56°N 96.73°W (Elev. 1424 ft)
Last Update:
2:41 pm CDT May 13, 2026
Forecast Valid:
2pm CDT May 13, 2026-6pm CDT May 19, 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