Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Fair
67°F
19°C
| Humidity | 36% |
| Wind Speed | N 5 mph |
| Barometer | 29.62 in (1002.6 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Last update | 12 Apr 8:52 pm CDT |
Extended Forecast for
Sioux City IA
Tonight

Low: 54 °F
Mostly Clear
Monday

High: 85 °F
Decreasing
CloudsMonday Night

Low: 49 °F
Mostly Clear
Tuesday
High: 79 °F
Mostly Sunny
then Chance
ShowersTuesday Night

Low: 51 °F
Chance
ShowersWednesday

High: 74 °F
Showers
LikelyWednesday Night

Low: 47 °F
Chance
T-stormsThursday

High: 82 °F
Sunny
Thursday Night

Low: 53 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 54. West southwest wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 25 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 85. Southeast wind 5 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Mostly clear, with a low around 49. West southwest wind 5 to 10 mph becoming north northwest after midnight.
Tuesday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 79. North northeast wind 5 to 10 mph.
Tuesday Night
A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 4am, then a chance of showers after 4am. Partly cloudy, with a low around 51. Northeast wind 5 to 10 mph. Chance of precipitation is 50%.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 74. East northeast wind 5 to 10 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 47.
Thursday
Sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 53.
Friday
A 40 percent chance of showers after 1pm. Partly sunny, with a high near 67. Breezy.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Saturday
A chance of rain and snow showers. Mostly sunny, with a high near 50. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 61.
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 96.41°W (Elev. 1106 ft)
42.5°N 96.41°W (Elev. 1106 ft)
7:08 pm CDT Apr 12, 2026
8pm CDT Apr 12, 2026-6pm CDT Apr 19, 2026



