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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 and Windy
25°F
-4°C
| Humidity | 66% |
| Wind Speed | NW 31 G 44 mph |
| Barometer | 29.95 in (1016.5 mb) |
| Dewpoint | 15°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 8°F (-13°C) |
| Last update | 21 Jan 1:56 pm CST |
Extended Forecast for
Sioux Falls SD
Extreme Cold Watch January 22, 09:00pm until January 23, 02:00pm
Winter Weather Advisory January 21, 02:27pm until January 21, 06:00pm
NOW until 6:00pm Wed

Winter Weather Advisory
This Afternoon

High: 30 °F
Chance Snow
and Patchy
Blowing SnowTonight
Low: 8 °F
Partly Cloudy
and Blustery
then Partly
CloudyThursday

High: 15 °F
Partly Sunny
Thursday Night

Low: -16 °F
Partly Cloudy
Friday

High: -4 °F
Cold
Friday Night
Low: -9 °F
Mostly Cloudy
then Slight
Chance SnowSaturday

High: 7 °F
Partly Sunny
Saturday Night

Low: -6 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
A 30 percent chance of snow, mainly before 4pm. Patchy blowing snow. Mostly sunny, with a high near 30. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 55 mph.
Tonight
Partly cloudy, with a low around 8. Blustery, with a west wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Thursday
Partly sunny, with a high near 15. Northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Partly cloudy, with a low around -16. Wind chill values as low as -32. North wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Increasing clouds and cold, with a high near -4. North northwest wind around 5 mph.
Friday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around -9. North wind around 5 mph becoming calm.
Saturday
Partly sunny, with a high near 7.
Saturday Night
Mostly cloudy, with a low around -6.
Sunday
Mostly sunny, with a high near 6.
Sunday Night
Partly cloudy, with a low around -11.
Monday
Sunny, with a high near 18.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Partly sunny, with a high near 24.
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)
1:58 pm CST Jan 21, 2026
2pm CST Jan 21, 2026-6pm CST Jan 27, 2026



