Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Overcast
45°F
7°C
| Humidity | 80% |
| Wind Speed | N 17 G 26 mph |
| Barometer | 30.11 in (1020.0 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 19 May 7:52 am CDT |
Extended Forecast for
2 Miles SE Sioux City IA
Frost Advisory May 20, 01:00am until May 20, 08:00am
Today
High: 59 °F
Decreasing
CloudsTonight
Low: 36 °F
Mostly Clear
Wednesday
High: 62 °F
Patchy Frost
then Mostly
CloudyWednesday Night
Low: 42 °F
Mostly Cloudy
Thursday
High: 61 °F
Chance
ShowersThursday Night
Low: 43 °F
Slight Chance
T-storms then
Chance
ShowersFriday
High: 63 °F
Chance
ShowersFriday Night
Low: 45 °F
Chance
ShowersSaturday
High: 72 °F
Partly Sunny
Detailed Forecast
Today
Cloudy, then gradually becoming mostly sunny, with a high near 59. Northwest wind around 15 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 36. North northwest wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
Patchy frost before 7am. Otherwise, increasing clouds, with a high near 62. Calm wind becoming east southeast around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 42. East southeast wind around 5 mph.
Thursday
A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 61. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A slight chance of showers, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 43. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 63.
Friday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 45.
Saturday
Partly sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 56.
Memorial Day
Mostly sunny, with a high near 84.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SE Sioux City IA
42.48°N 96.36°W (Elev. 1198 ft)
42.48°N 96.36°W (Elev. 1198 ft)
6:38 am CDT May 19, 2026
8am CDT May 19, 2026-6pm CDT May 25, 2026
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