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Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Mostly Cloudy
41°F
5°C
| Humidity | 60% |
| Wind Speed | NW 12 mph |
| Barometer | 29.67 in (1005.8 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 34°F (1°C) |
| Last update | 15 Jan 9:52 pm CST |
Extended Forecast for
Sioux City IA
Winter Weather Advisory January 16, 12:00am until January 16, 06:00pm
Tonight
Low: 27 °F
Blustery.
Slight Chance
Rain/Flurries
then Chance
SnowFriday

High: 30 °F⇓
Snow Likely
and Patchy
Blowing SnowFriday Night
Low: 4 °F
Blustery.
Chance Snow
then Mostly
CloudySaturday

High: 11 °F
Partly Sunny
and BlusterySaturday Night

Low: 2 °F
Partly Cloudy
Sunday
High: 33 °F
Partly Sunny
then Mostly
Sunny and
BreezySunday Night

Low: 3 °F
Partly Cloudy
M.L.King Day

High: 18 °F
Sunny
Monday Night

Low: 5 °F
Mostly Clear
Detailed Forecast
Tonight
A chance of rain and flurries before 3am, then a chance of flurries between 3am and 4am, then a chance of snow after 4am. Mostly cloudy, with a low around 27. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Friday
Snow likely, mainly between 2pm and 5pm. Patchy blowing snow between 2pm and 5pm. Increasing clouds, with a temperature falling to around 18 by 5pm. Windy, with a northwest wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 4. Blustery, with a north northwest wind 15 to 25 mph, with gusts as high as 35 mph.
Saturday
Partly sunny, with a high near 11. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 2. Northwest wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.
Sunday
Partly sunny, with a high near 33. Breezy, with a south wind 10 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 3.
M.L.King Day
Sunny, with a high near 18.
Monday Night
Mostly clear, with a low around 5.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 31.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
Partly sunny, with a high near 38.
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)
9:48 pm CST Jan 15, 2026
10pm CST Jan 15, 2026-6pm CST Jan 22, 2026



