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Hazardous Weather Conditions
Current conditions at
Sioux Falls, Foss Field (KFSD)
Lat: 43.58°NLon: 96.75°WElev: 1427ft.
Overcast
15°F
-9°C
| Humidity | 74% |
| Wind Speed | W 10 mph |
| Barometer | 29.83 in (1013.5 mb) |
| Dewpoint | 8°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 3°F (-16°C) |
| Last update | 18 Jan 8:56 am CST |
Extended Forecast for
Sioux Falls SD
Winter Weather Advisory January 18, 11:22am until January 18, 09:00pm
NOW until 9:00pm Sun

Winter Weather Advisory
Today

High: 24 °F⇓
Snow and
Patchy
Blowing SnowTonight
Low: -4 °F
Patchy
Blowing Snow
and Blustery
then Partly
CloudyM.L.King Day

High: 13 °F
Partly Sunny
Monday Night

Low: -2 °F
Partly Cloudy
Tuesday
High: 24 °F
Mostly Sunny
then Slight
Chance SnowTuesday Night

Low: 14 °F
Mostly Cloudy
Wednesday

High: 26 °F
Chance Snow
Wednesday Night

Low: 5 °F
Mostly Cloudy
Detailed Forecast
Today
Snow, mainly before 1pm. Patchy blowing snow. Temperature falling to around 15 by 5pm. Windy, with a north northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Patchy blowing snow before 11pm. Mostly cloudy, with a low around -4. Wind chill values as low as -21. Blustery, with a north northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph.
M.L.King Day
Partly sunny, with a high near 13. Wind chill values as low as -21. West northwest wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around -2. West wind around 5 mph becoming south southwest after midnight.
Tuesday
A 20 percent chance of snow after noon. Increasing clouds, with a high near 24. South wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 14. South southwest wind 5 to 10 mph becoming west northwest in the evening.
Wednesday
A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 26.
Wednesday Night
Mostly cloudy, with a low around 5.
Thursday
Partly sunny, with a high near 27.
Thursday Night
Mostly cloudy, with a low around 6.
Friday
Mostly cloudy, with a high near 14.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -7.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 1.
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)
11:08 am CST Jan 18, 2026
11am CST Jan 18, 2026-6pm CST Jan 24, 2026



