Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Fair
72°F
22°C
| Humidity | 91% |
| Wind Speed | E 7 mph |
| Barometer | 29.96 in (1013.5 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 7.00 mi |
| Last update | 29 Jul 7:52 am CDT |
Extended Forecast for
Sioux City IA
Today
High: 92 °F
Patchy Smoke
Tonight
Low: 71 °F
Patchy Smoke
then Partly
CloudyThursday
High: 84 °F
Chance
Showers then
Showers
LikelyThursday Night
Low: 67 °F
Showers
Friday
High: 80 °F
Breezy.
Slight Chance
T-storms then
Mostly SunnyFriday Night
Low: 63 °F
Mostly Clear
Saturday
High: 82 °F
Sunny
Saturday Night
Low: 63 °F
Clear
Sunday
High: 83 °F
Sunny
Detailed Forecast
Today
Patchy smoke. Mostly sunny, with a high near 92. Southeast wind 5 to 10 mph.
Tonight
Patchy smoke before 11pm. Partly cloudy, with a low around 71. Southeast wind 5 to 10 mph.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 84. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and possibly a thunderstorm. Low around 67. South southeast wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Friday
A slight chance of thunderstorms before 7am. Cloudy through mid morning, then gradual clearing, with a high near 80. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 10%.
Friday Night
Mostly clear, with a low around 63. North wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 82.
Saturday Night
Clear, with a low around 63.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 65.
Monday
Sunny, with a high near 84.
Monday Night
Mostly clear, with a low around 66.
Tuesday
Partly sunny, with a high near 82.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
8:18 am CDT Jul 29, 2026
8am CDT Jul 29, 2026-6pm CDT Aug 4, 2026
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