Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Fair
35°F
2°C
| Humidity | 72% |
| Wind Speed | W 5 mph |
| Barometer | 29.67 in (1005.8 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 31°F (-1°C) |
| Last update | 24 Feb 7:52 pm CST |
Extended Forecast for
Sioux City IA
Tonight
Low: 23 °F
Mostly Cloudy
Wednesday
High: 40 °F
Mostly Cloudy
then Chance
SnowWednesday Night
Low: 25 °F
Chance Snow
then Partly
CloudyThursday
High: 55 °F
Sunny
Thursday Night
Low: 30 °F
Mostly Clear
Friday
High: 64 °F
Sunny
Friday Night
Low: 24 °F
Partly Cloudy
Saturday
High: 38 °F
Slight Chance
Snow then
Mostly SunnySaturday Night
Low: 14 °F
Partly Cloudy
then Slight
Chance Snow
Detailed Forecast
Tonight
Mostly cloudy, with a low around 23. North wind around 5 mph.
Wednesday
A 40 percent chance of snow after 2pm. Mostly cloudy, with a high near 40. Calm wind becoming south southeast around 5 mph in the afternoon. New snow accumulation of less than a half inch possible.
Wednesday Night
A 40 percent chance of snow, mainly before 8pm. Mostly cloudy, with a low around 25. Southeast wind around 5 mph becoming southwest after midnight. Little or no snow accumulation expected.
Thursday
Sunny, with a high near 55. West wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 30. West northwest wind around 5 mph becoming south southwest after midnight.
Friday
Sunny, with a high near 64. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Partly cloudy, with a low around 24.
Saturday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 38.
Saturday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 14.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 30.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 17.
Monday
Mostly cloudy, with a high near 37.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 24.
Tuesday
A slight chance of rain and snow. Mostly sunny, with a high near 49. Chance of precipitation is 20%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Sioux City IA
42.5°N 96.41°W (Elev. 1106 ft)
42.5°N 96.41°W (Elev. 1106 ft)
4:53 pm CST Feb 24, 2026
8pm CST Feb 24, 2026-6pm CST Mar 3, 2026
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