Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Overcast
38°F
3°C
| Humidity | 39% |
| Wind Speed | NE 12 mph |
| Barometer | 30.41 in (1030.8 mb) |
| Dewpoint | 15°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 30°F (-1°C) |
| Last update | 6 Apr 10:52 pm CDT |
Extended Forecast for
Sioux City IA
Tonight

Low: 27 °F
Chance Snow
ShowersTuesday
High: 40 °F
Chance Snow
Showers then
Drizzle/Snow
LikelyTuesday Night

Low: 38 °F⇑
Chance
Showers and
BreezyWednesday

High: 65 °F
Chance
Showers and
BreezyWednesday Night

Low: 35 °F
Slight Chance
ShowersThursday

High: 57 °F
Chance
ShowersThursday Night

Low: 34 °F
Chance
ShowersFriday

High: 58 °F
Mostly Sunny
Friday Night

Low: 40 °F
Chance
Showers
Detailed Forecast
Tonight
A 40 percent chance of snow showers. Cloudy, with a low around 27. East wind around 10 mph. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
A chance of snow showers before 4pm, then drizzle likely. Cloudy, with a high near 40. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of showers or drizzle before 7pm, then a chance of showers between 7pm and 1am. Mostly cloudy, with a temperature falling to near 38 by 10pm, then rising to around 43 during the remainder of the night. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of showers, mainly before 1pm. Mostly sunny, with a high near 65. Breezy, with a south wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 35. West northwest wind 5 to 10 mph.
Thursday
A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 57. Northeast wind around 5 mph. Chance of precipitation is 50%.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 58.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 40.
Saturday
Showers likely. Cloudy, with a high near 62. Chance of precipitation is 70%.
Saturday Night
Showers likely. Cloudy, with a low around 53. Chance of precipitation is 70%.
Sunday
Showers likely. Mostly cloudy, with a high near 75. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 53.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 74.
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)
7:18 pm CDT Apr 6, 2026
11pm CDT Apr 6, 2026-6pm CDT Apr 13, 2026



