
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.
Fair
49°F
9°C
| Humidity | 33% |
| Wind Speed | SE 18 G 26 mph |
| Barometer | 29.85 in (1011.6 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 43°F (6°C) |
| Last update | 14 Mar 12:52 pm CDT |
Extended Forecast for
Sioux City IA
Blizzard Warning March 15, 07:00am until March 16, 01:00am
High Wind Warning March 15, 10:00am until March 16, 01:00am
This Afternoon

High: 54 °F
Partly Sunny
Tonight

Low: 26 °F
Rain Likely
Sunday
High: 31 °F⇓
Rain/Snow and
Patchy
Blowing SnowSunday Night

Low: 2 °F
Patchy
Blowing Snow
and WindyMonday
High: 20 °F
Patchy
Blowing Snow
and Blustery
then SunnyMonday Night

Low: 4 °F
Partly Cloudy
Tuesday
High: 41 °F
Partly Sunny
then Chance
SnowTuesday Night

Low: 29 °F
Mostly Cloudy
Wednesday

High: 65 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Partly sunny, with a high near 54. Southeast wind around 15 mph, with gusts as high as 25 mph.
Tonight
Rain likely, mainly between 8pm and 3am. Cloudy, with a low around 26. Southeast wind around 15 mph becoming north northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of rain and snow before 8am, then snow. Patchy blowing snow after 8am. Temperature falling to around 26 by 5pm. Windy, with a north wind 25 to 30 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Sunday Night
Patchy blowing snow. Cloudy during the early evening, then gradual clearing, with a low around 2. Wind chill values as low as -18. Windy, with a north northwest wind 25 to 30 mph, with gusts as high as 50 mph.
Monday
Patchy blowing snow before 10am. Sunny, with a high near 20. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 4. North northwest wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 76.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
1:33 pm CDT Mar 14, 2026
1pm CDT Mar 14, 2026-6pm CDT Mar 20, 2026



