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 Index | 78°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
NOW until 8:00pm Thu

Red Flag Warning
This Afternoon

High: 85 °F
Sunny
Tonight

Low: 49 °F
Increasing
Clouds and
BreezyFriday

High: 53 °F⇓
Chance
Showers and
BreezyFriday Night
Low: 28 °F
Mostly Cloudy
and Blustery
then Partly
CloudySaturday

High: 51 °F
Sunny and
BreezySaturday Night

Low: 28 °F
Mostly Clear
Sunday

High: 59 °F
Sunny
Sunday Night

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.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sioux Falls SD
43.54°N 96.73°W (Elev. 1453 ft)
43.54°N 96.73°W (Elev. 1453 ft)
1:33 pm CDT Apr 16, 2026
1pm CDT Apr 16, 2026-6pm CDT Apr 22, 2026



