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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 and Windy
14°F
-10°C
| Humidity | 67% |
| Wind Speed | NW 37 G 52 mph |
| Barometer | 30.20 in (1024.3 mb) |
| Dewpoint | 5°F (-15°C) |
| Visibility | 10.00 mi |
| Wind Chill | -9°F (-23°C) |
| Last update | 15 Mar 9:52 pm CDT |
Extended Forecast for
Sioux City IA
Cold Weather Advisory March 16, 01:00am until March 16, 11:00am
High Wind Warning March 15, 10:22pm until March 16, 01:00am
Blizzard Warning March 15, 10:22pm until March 16, 01:00am
NOW: Multiple hazards in effect

Click HERE for Details
Tonight

Low: 1 °F
Patchy
Blowing Snow
and WindyMonday
High: 19 °F
Blustery.
Patchy
Blowing Snow
then SunnyMonday Night

Low: 3 °F
Partly Cloudy
Tuesday
High: 36 °F
Mostly Cloudy
then Chance
SnowTuesday Night

Low: 26 °F
Gradual
ClearingWednesday

High: 61 °F
Mostly Sunny
Wednesday Night

Low: 39 °F
Partly Cloudy
Thursday

High: 70 °F
Sunny
Detailed Forecast
Tonight
Patchy blowing snow. Partly cloudy, with a low around 1. Wind chill values as low as -18. Windy, with a north northwest wind 25 to 30 mph, with gusts as high as 45 mph.
Monday
Patchy blowing snow before noon. Sunny, with a high near 19. Wind chill values as low as -20. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Monday Night
Partly cloudy, with a low around 3. Northwest wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
A 50 percent chance of snow after 1pm. Mostly cloudy, with a high near 36. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Cloudy during the early evening, then gradual clearing, with a low around 26. South southeast wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Wednesday
Mostly sunny, with a high near 61. West northwest wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 65.
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)
9:38 pm CDT Mar 15, 2026
10pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026



