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Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Light Rain Fog/Mist
58°F
14°C
Humidity | 97% |
Wind Speed | E 12 mph |
Barometer | 29.61 in (1002.6 mb) |
Dewpoint | 57°F (14°C) |
Visibility | 2.50 mi |
Last update | 19 May 4:52 pm CDT |
Extended Forecast for
Sioux City IA
This Afternoon
High: 61 °F
T-storms
LikelyTonight
Low: 48 °F
T-storms and
BreezyTuesday
High: 55 °F
Showers
LikelyTuesday Night
Low: 41 °F
Chance
ShowersWednesday
High: 53 °F
Chance
ShowersWednesday Night
Low: 40 °F
Slight Chance
ShowersThursday
High: 63 °F
Partly Sunny
Thursday Night
Low: 40 °F
Partly Cloudy
Friday
High: 64 °F
Chance
Showers
Detailed Forecast
This Afternoon
Showers and thunderstorms likely. Cloudy, with a high near 61. East southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers after 4am. Low around 48. Breezy, with an east wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Showers likely and possibly a thunderstorm before 2pm, then showers likely between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Cloudy, with a high near 55. North northwest 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.
Tuesday Night
A chance of showers and thunderstorms. Cloudy, with a low around 41. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 53. Northwest wind around 15 mph, with gusts as high as 30 mph.
Wednesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 40. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Partly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 40.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 64.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 48.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 68.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 50.
Sunday
A 50 percent chance of showers. Partly sunny, with a high near 67.
Sunday Night
Showers likely. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Memorial Day
A 40 percent chance of showers. Partly sunny, with a high near 68.
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)
4:31 pm CDT May 19, 2025
5pm CDT May 19, 2025-6pm CDT May 26, 2025