Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Fair
43°F
6°C
| Humidity | 49% |
| Wind Speed | NW 15 G 20 mph |
| Barometer | 30.26 in (1025.8 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 11 Mar 3:52 pm CDT |
Extended Forecast for
Sioux City IA
High Wind Watch March 12, 07:00pm until March 13, 07:00am
Fire Weather Watch March 12, 12:00pm until March 12, 09:00pm
This Afternoon

High: 43 °F
Chance
SprinklesTonight

Low: 25 °F
Chance
SprinklesThursday

High: 65 °F
Partly Sunny
and BreezyThursday Night
Low: 30 °F
Blustery.
Slight Chance
Rain then
Mostly CloudyFriday
High: 44 °F
Partly Sunny
and Breezy
then Mostly
CloudyFriday Night

Low: 28 °F
Chance Snow
Saturday
High: 49 °F
Slight Chance
Snow then
Slight Chance
Rain/SnowSaturday Night

Low: 26 °F
Rain/Snow
Sunday

High: 35 °F
Rain/Snow
Likely and
Windy
Detailed Forecast
This Afternoon
A chance of sprinkles after 5pm. Sunny, with a steady temperature around 43. Northwest wind around 15 mph, with gusts as high as 20 mph.
Tonight
A chance of sprinkles before 8pm. Mostly clear, with a low around 25. West northwest wind 5 to 10 mph becoming south after midnight.
Thursday
Partly sunny, with a high near 65. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.
Thursday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 30. Blustery, with a southwest wind 20 to 25 mph becoming northwest in the evening. Winds could gust as high as 55 mph.
Friday
Partly sunny, with a high near 44. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 35 mph.
Friday Night
A 50 percent chance of snow. Cloudy, with a low around 28. North northwest wind around 5 mph becoming east after midnight. New snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow before 1pm, then a slight chance of rain. Mostly cloudy, with a high near 49. Chance of precipitation is 20%.
Saturday Night
Rain and snow. Low around 26. Chance of precipitation is 80%.
Sunday
Rain and snow likely before 1pm, then a chance of snow. Cloudy, with a high near 35. Windy. Chance of precipitation is 70%.
Sunday Night
Partly cloudy, with a low around 5. Blustery.
Monday
Mostly sunny, with a high near 25.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
A 30 percent chance of snow. Mostly cloudy, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 52.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sioux City IA
42.5°N 96.39°W (Elev. 1099 ft)
42.5°N 96.39°W (Elev. 1099 ft)
3:38 pm CDT Mar 11, 2026
4pm CDT Mar 11, 2026-6pm CDT Mar 18, 2026



