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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

79°F

26°C

Humidity 24%
Wind Speed S 18 G 29 mph
Barometer 29.68 in (1004.5 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 16 Apr 12:56 pm CDT
Extended Forecast for

Sioux Falls SD

Red Flag Warning April 16, 01:41pm until April 16, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning April 16, 01:41pm until April 16, 08:00pm

    NOW until 8:00pm Thu

    Red Flag Warning

  • This Afternoon

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 49. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 49 °F

    Increasing
    Clouds and
    Breezy

  • Friday

    Friday: A 30 percent chance of showers between 11am and 1pm. Mostly cloudy, with a temperature falling to around 46 by 11am. Breezy, with a north northwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 53 °F⇓

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 28 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 51. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 51 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 85. South southwest wind around 15 mph, with gusts as high as 30 mph.
Tonight
Increasing clouds, with a low around 49. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
A 30 percent chance of showers between 11am and 1pm. Mostly cloudy, with a temperature falling to around 46 by 11am. Breezy, with a north northwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 51. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday Night
Mostly clear, with a low around 28. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls SD
 43.54°N 96.73°W (Elev. 1453 ft)
Last Update:
1:33 pm CDT Apr 16, 2026
Forecast Valid:
1pm CDT Apr 16, 2026-6pm CDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation