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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.
Overcast
41°F
5°C
| Humidity | 28% |
| Wind Speed | N 7 mph |
| Barometer | 30.05 in (1018.7 mb) |
| Dewpoint | 10°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 13 Mar 6:52 pm CDT |
Extended Forecast for
Sioux City IA
Winter Storm Watch March 15, 01:00am until March 16, 07:00am
Tonight
Low: 28 °F
Cloudy then
Chance
Sprinkles/SnowSaturday

High: 52 °F
Mostly Sunny
Saturday Night
Low: 27 °F
Chance Rain
then
Rain/Snow
LikelySunday

High: 38 °F⇓
Snow and
Patchy
Blowing SnowSunday Night

Low: 3 °F
Slight Chance
Snow and
Patchy
Blowing SnowMonday
High: 20 °F
Sunny and
Blustery then
SunnyMonday Night

Low: 3 °F
Partly Cloudy
Tuesday
High: 38 °F
Mostly Cloudy
then Slight
Chance SnowTuesday Night

Low: 29 °F
Mostly Cloudy
Detailed Forecast
Tonight
A chance of sprinkles and flurries between midnight and 1am, then a chance of snow after 1am. Cloudy, then gradually becoming partly cloudy, with a low around 28. North wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
Mostly sunny, with a high near 52. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Rain likely before 4am, then rain and snow likely. Cloudy, with a low around 27. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday
Snow. Patchy blowing snow after 8am. Temperature falling to around 27 by 5pm. Windy, with a north wind 25 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Sunday Night
A 20 percent chance of snow before 1am. Patchy blowing snow. Cloudy during the early evening, then gradual clearing, with a low around 3. Windy, with a north northwest wind 20 to 30 mph, with gusts as high as 50 mph.
Monday
Sunny, with a high near 20. 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 38.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 70.
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)
5:48 pm CDT Mar 13, 2026
7pm CDT Mar 13, 2026-6pm CDT Mar 20, 2026



