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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 and Windy
2°F
-17°C
| Humidity | 65% |
| Wind Speed | N 26 G 36 mph |
| Barometer | 30.37 in (1030.4 mb) |
| Dewpoint | -7°F (-22°C) |
| Visibility | 10.00 mi |
| Wind Chill | -22°F (-30°C) |
| Last update | 19 Jan 2:52 am CST |
Extended Forecast for
2 Miles SSE Jefferson SD
Overnight
Low: -1 °F
Partly Cloudy
and BlusteryM.L.King Day
High: 17 °F
Mostly Sunny
Monday Night
Low: 2 °F
Decreasing
CloudsTuesday
High: 26 °F
Mostly Sunny
then Slight
Chance SnowTuesday Night
Low: 14 °F
Slight Chance
Snow then
Partly CloudyWednesday
High: 36 °F
Mostly Sunny
then Partly
Sunny and
BreezyWednesday Night
Low: 8 °F
Mostly Clear
Thursday
High: 26 °F
Partly Sunny
Thursday Night
Low: -6 °F
Mostly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around -1. Wind chill values as low as -19. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 25 mph.
M.L.King Day
Mostly sunny, with a high near 17. Wind chill values as low as -19. West wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 2. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of snow after noon. Increasing clouds, with a high near 26. Light south wind becoming south southeast 5 to 10 mph in the morning.
Tuesday Night
A 20 percent chance of snow before midnight. Cloudy during the early evening, then gradual clearing, with a low around 14. South southeast wind around 10 mph becoming northwest after midnight.
Wednesday
Increasing clouds, with a high near 36. Breezy, with a west southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 8.
Thursday
Partly sunny, with a high near 26.
Thursday Night
Mostly cloudy, with a low around -6.
Friday
Partly sunny, with a high near 4.
Friday Night
Partly cloudy, with a low around -10.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 10.
Saturday Night
Partly cloudy, with a low around 1.
Sunday
Mostly sunny, with a high near 24.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
3:19 am CST Jan 19, 2026
3am CST Jan 19, 2026-6pm CST Jan 25, 2026
Additional Resources
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