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Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Fair
3°F
-16°C
| Humidity | 76% |
| Wind Speed | W 5 mph |
| Barometer | 30.27 in (1027.7 mb) |
| Dewpoint | -3°F (-19°C) |
| Visibility | 10.00 mi |
| Wind Chill | -7°F (-22°C) |
| Last update | 17 Jan 7:52 pm CST |
Extended Forecast for
Sergeant Bluff IA
Winter Weather Advisory January 18, 03:00am until January 18, 09:00pm
Tonight
Low: 5 °F⇑
Mostly Cloudy
then Chance
SnowSunday

High: 31 °F
Slight Chance
Snow and
WindySunday Night

Low: 0 °F
Partly Cloudy
and WindyM.L.King Day

High: 17 °F
Mostly Sunny
Monday Night

Low: 3 °F
Partly Cloudy
Tuesday

High: 33 °F
Partly Sunny
Tuesday Night

Low: 17 °F
Mostly Cloudy
Wednesday

High: 30 °F
Partly Sunny
Wednesday Night

Low: 9 °F
Partly Cloudy
Detailed Forecast
Tonight
A chance of snow before 4am, then a chance of flurries with a slight chance of snow between 4am and 5am. Increasing clouds, with a temperature rising to around 13 by 4am. West northwest wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
A slight chance of snow between 11am and 2pm. Partly sunny, with a high near 31. Windy, with a south wind 15 to 20 mph becoming northwest 25 to 30 mph in the morning. Winds could gust as high as 45 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 0. Windy, with a north northwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph.
M.L.King Day
Mostly sunny, with a high near 17. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 3. West wind around 5 mph becoming south after midnight.
Tuesday
Partly sunny, with a high near 33. South wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 9.
Thursday
Partly sunny, with a high near 33.
Thursday Night
Mostly cloudy, with a low around 10.
Friday
Partly sunny, with a high near 21.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -3.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 8.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sergeant Bluff IA
42.39°N 96.35°W (Elev. 1089 ft)
42.39°N 96.35°W (Elev. 1089 ft)
8:33 pm CST Jan 17, 2026
8pm CST Jan 17, 2026-6pm CST Jan 24, 2026



