Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Overcast
53°F
12°C
| Humidity | 89% |
| Wind Speed | NW 10 mph |
| Barometer | 29.82 in (1009.6 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Wind Chill | 50°F (10°C) |
| Last update | 18 May 11:52 am CDT |
Extended Forecast for
2 Miles ENE Sioux City IA
This Afternoon
High: 60 °F
Showers
LikelyTonight
Low: 42 °F
Showers and
BreezyTuesday
High: 58 °F
Decreasing
CloudsTuesday Night
Low: 36 °F
Mostly Clear
Wednesday
High: 63 °F
Increasing
CloudsWednesday Night
Low: 41 °F
Mostly Cloudy
Thursday
High: 66 °F
Mostly Cloudy
Thursday Night
Low: 44 °F
Mostly Cloudy
then Chance
T-stormsFriday
High: 69 °F
Chance
Showers
Detailed Forecast
This Afternoon
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Cloudy, with a high near 60. North wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm. Low around 42. Breezy, with a north northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 58. Northwest wind around 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 36. North northwest wind 5 to 10 mph becoming light north northeast in the evening. Winds could gust as high as 20 mph.
Wednesday
Increasing clouds, with a high near 63. Calm wind becoming southeast around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 41. South southeast wind around 5 mph.
Thursday
Mostly cloudy, with a high near 66.
Thursday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 44.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 69.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 83.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles ENE Sioux City IA
42.52°N 96.36°W (Elev. 1204 ft)
42.52°N 96.36°W (Elev. 1204 ft)
10:43 am CDT May 18, 2026
12pm CDT May 18, 2026-6pm CDT May 24, 2026
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