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Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Overcast and Breezy
18°F
-8°C
| Humidity | 71% |
| Wind Speed | N 24 G 35 mph |
| Barometer | 29.76 in (1009.5 mb) |
| Dewpoint | 10°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 0°F (-18°C) |
| Last update | 19 Feb 9:52 pm CST |
Extended Forecast for
Sioux City IA
Winter Weather Advisory February 19, 10:12pm until February 20, 12:00am
NOW until 12:00am Fri

Winter Weather Advisory
Tonight

Low: 12 °F
Chance Snow
Friday

High: 29 °F
Becoming
SunnyFriday Night

Low: 12 °F
Partly Cloudy
Saturday

High: 34 °F
Mostly Sunny
Saturday Night

Low: 11 °F
Mostly Clear
Sunday

High: 31 °F
Sunny
Sunday Night

Low: 6 °F
Mostly Clear
Monday

High: 33 °F
Sunny
Detailed Forecast
Tonight
A chance of snow, mainly before 1am, then a chance of flurries after 2am. Cloudy, with a low around 12. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 29. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 12. Northwest wind around 5 mph.
Saturday
Mostly sunny, with a high near 34. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 11. North northwest wind around 10 mph.
Sunday
Sunny, with a high near 31. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 6.
Monday
Sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 52.
Wednesday Night
A slight chance of rain and snow. Partly cloudy, with a low around 26. Chance of precipitation is 20%.
Thursday
A slight chance of rain and snow. Mostly sunny, with a high near 57. Chance of precipitation is 20%.
Additional Forecasts and Information
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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)
10:08 pm CST Feb 19, 2026
10pm CST Feb 19, 2026-6pm CST Feb 26, 2026



