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

Hazardous Weather Conditions

Current conditions at

Sioux County Regional Airport (KSXK)

Lat: 42.99°NLon: 96.16°WElev: 1409ft.

Fair

72°F

22°C

Humidity 53%
Wind Speed SE 10 mph
Barometer 30.39 in
Dewpoint 54°F (12°C)
Visibility 8.00 mi
Last update 1 Aug 12:35 pm CDT
Extended Forecast for

Rock Valley IA

  • This Afternoon

    This Afternoon: Areas of smoke. Partly sunny, with a high near 75. Southeast wind around 10 mph.

    High: 75 °F

    Areas Smoke

  • Tonight

    Tonight: Areas of smoke. Mostly cloudy, with a low around 55. Southeast wind around 5 mph.

    Low: 55 °F

    Areas Smoke

  • Saturday

    Saturday: Areas of smoke before 2pm. Partly sunny, with a high near 75. South southeast wind 5 to 10 mph.

    High: 75 °F

    Areas Smoke

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59. South southeast wind around 10 mph.

    Low: 59 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 74. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 74 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 60. South southeast wind 5 to 10 mph.

    Low: 60 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78.

    High: 78 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Areas of smoke. Partly sunny, with a high near 75. Southeast wind around 10 mph.
Tonight
Areas of smoke. Mostly cloudy, with a low around 55. Southeast wind around 5 mph.
Saturday
Areas of smoke before 2pm. Partly sunny, with a high near 75. South southeast wind 5 to 10 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59. South southeast wind around 10 mph.
Sunday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 74. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 60. South southeast wind 5 to 10 mph.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65.
Wednesday
Mostly sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 68.
Thursday
Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rock Valley IA
 43.22°N 96.31°W (Elev. 1230 ft)
Last Update:
12:00 pm CDT Aug 1, 2025
Forecast Valid:
12pm CDT Aug 1, 2025-6pm CDT Aug 7, 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