
Winter Weather Resource Page
Major Spring snowstorm to bring heavy snow and high winds this weekend. Details here! Read More >
Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Partly Cloudy
33°F
1°C
| Humidity | 49% |
| Wind Speed | E 9 mph |
| Barometer | 30.04 in (1018.1 mb) |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 14 Mar 3:52 am CDT |
Extended Forecast for
Sioux City IA
Winter Storm Watch March 15, 07:00am until March 16, 07:00am
Overnight

Low: 28 °F
Slight Chance
SnowSaturday

High: 54 °F
Partly Sunny
Saturday Night

Low: 26 °F
Rain Likely
Sunday
High: 37 °F⇓
Rain/Snow and
Patchy
Blowing SnowSunday Night

Low: 2 °F
Areas Blowing
Snow and
WindyMonday

High: 21 °F
Sunny and
BlusteryMonday Night

Low: 3 °F
Partly Cloudy
Tuesday
High: 40 °F
Mostly Cloudy
then Slight
Chance SnowTuesday Night

Low: 30 °F
Mostly Cloudy
Detailed Forecast
Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 28. East wind around 10 mph.
Saturday
Partly sunny, with a high near 54. Southeast wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Rain likely, mainly between 1am and 5am. Cloudy, with a low around 26. East southeast wind around 15 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain before 8am, then snow. Patchy blowing snow after 8am. Temperature falling to around 26 by 5pm. Windy, with a north northwest wind 25 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Sunday Night
Areas of blowing snow. Cloudy during the early evening, then gradual clearing, with a low around 2. Windy, with a north northwest wind 25 to 30 mph, with gusts as high as 45 mph.
Monday
Sunny, with a high near 21. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Partly sunny, with a high near 72.
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)
4:28 am CDT Mar 14, 2026
4am CDT Mar 14, 2026-6pm CDT Mar 20, 2026



