Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Fair
85°F
29°C
| Humidity | 17% |
| Wind Speed | S 20 G 30 mph |
| Barometer | 29.65 in (1003.8 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 16 Apr 4:52 pm CDT |
Extended Forecast for
2 Miles SSE Jefferson SD
Red Flag Warning April 16, 05:01pm until April 16, 08:00pm
NOW until 8:00pm Thu
Red Flag Warning
Tonight
Low: 56 °F
Mostly Clear
then Partly
Cloudy and
BreezyFriday

High: 59 °F⇓
Chance
Showers and
BreezyFriday Night

Low: 29 °F
Partly Cloudy
and BlusterySaturday

High: 54 °F
Sunny and
BreezySaturday Night

Low: 30 °F
Mostly Clear
Sunday

High: 63 °F
Sunny
Sunday Night

Low: 37 °F
Mostly Clear
Monday

High: 77 °F
Sunny
Detailed Forecast
Tonight
Increasing clouds, with a low around 56. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
A 30 percent chance of showers between 11am and 1pm. Partly sunny, with a temperature falling to around 52 by 1pm. Breezy, with a south wind 15 to 20 mph becoming north northwest 20 to 25 mph in the morning. Winds could gust as high as 40 mph.
Friday Night
Partly cloudy, with a low around 29. Blustery, with a north northwest wind 15 to 25 mph, with gusts as high as 35 mph.
Saturday
Sunny, with a high near 54. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 30. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 63. Northwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 55.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 78. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SSE Jefferson SD
42.56°N 96.53°W (Elev. 1102 ft)
42.56°N 96.53°W (Elev. 1102 ft)
2:28 pm CDT Apr 16, 2026
5pm CDT Apr 16, 2026-6pm CDT Apr 23, 2026



