National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Mostly Cloudy

88°F

31°C

Humidity 63%
Wind Speed S 9 mph
Barometer 29.90 in (1011.5 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 17 Aug 5:52 pm CDT
Extended Forecast for

4 Miles NE Salix IA

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 71. South southeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 40%.

    Low: 71 °F

    Scattered
    T-storms

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 90. Heat index values as high as 101. South southeast wind 5 to 10 mph becoming west in the afternoon.

    High: 90 °F

    Chance
    T-storms then
    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69. North northeast wind around 5 mph.

    Low: 69 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: Mostly sunny, with a high near 87. Northeast wind around 5 mph.

    High: 87 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63. Northeast wind around 5 mph becoming calm after midnight.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Tonight
Scattered showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 71. South southeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 40%.
Monday
A 30 percent chance of showers and thunderstorms, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 90. Heat index values as high as 101. South southeast wind 5 to 10 mph becoming west in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69. North northeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 87. Northeast wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 63. Northeast wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 85. Calm wind becoming east northeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 63.
Friday
Mostly sunny, with a high near 85.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 58.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Salix IA
 42.35°N 96.24°W (Elev. 1076 ft)
Last Update:
5:11 pm CDT Aug 17, 2025
Forecast Valid:
6pm CDT Aug 17, 2025-6pm CDT Aug 24, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation