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

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Overcast

66°F

19°C

Humidity 65%
Wind Speed SE 16 G 24 mph
Barometer 30.27 in (1024.9 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 16 Sep 10:52 am CDT
Extended Forecast for

Salix IA

  • Today

    Today: A chance of sprinkles between noon and 3pm, then a chance of showers after 3pm. Mostly cloudy, with a high near 69. East southeast wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 69 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers or sprinkles before midnight, then a slight chance of showers between midnight and 4am. Patchy fog. Otherwise, cloudy, with a steady temperature around 66. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 66 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 78. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 78 °F

    Areas Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 64 °F

    Chance
    T-storms then
    Showers
    Likely

  • Friday

    Friday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 85. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 85 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. South wind 5 to 10 mph becoming northwest after midnight.

    Low: 62 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 73.

    High: 73 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 69.

    High: 69 °F

    Chance
    Showers

Detailed Forecast

Today
A chance of sprinkles between noon and 3pm, then a chance of showers after 3pm. Mostly cloudy, with a high near 69. East southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Tonight
A chance of showers or sprinkles before midnight, then a slight chance of showers between midnight and 4am. Patchy fog. Otherwise, cloudy, with a steady temperature around 66. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
Areas of fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 78. Calm wind becoming east northeast around 5 mph in the afternoon.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 85. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. South wind 5 to 10 mph becoming northwest after midnight.
Saturday
Mostly cloudy, with a high near 73.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 56.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 69.
Sunday Night
Mostly cloudy, with a low around 54.
Monday
Mostly cloudy, with a high near 70.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Partly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Salix IA
 42.33°N 96.29°W (Elev. 1083 ft)
Last Update:
9:58 am CDT Sep 16, 2026
Forecast Valid:
11am CDT Sep 16, 2026-6pm CDT Sep 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation