Hazardous Weather Conditions

Current conditions at

Sioux County Regional Airport (KSXK)

Lat: 42.99°NLon: 96.16°WElev: 1409ft.

Overcast

48°F

9°C

Humidity 76%
Wind Speed S 6 mph
Barometer 30.03 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 30 Apr 2:35 am CDT
Extended Forecast for

Rock Valley IA

  • Overnight

    Overnight: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 36. Calm wind becoming north northeast around 5 mph.

    Low: 36 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 55. North northeast wind 5 to 10 mph.  Chance of precipitation is 30%.

    High: 55 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm.  Areas of frost after 2am.  Otherwise, partly cloudy, with a low around 34. Northwest wind 5 to 10 mph becoming light north  in the evening.

    Low: 34 °F

    Chance
    Showers then
    Areas Frost

  • Friday

    Friday: Areas of frost before 9am.  Otherwise, mostly sunny, with a high near 55. North wind 5 to 10 mph.

    High: 55 °F

    Areas Frost
    then Partly
    Sunny

  • Friday Night

    Friday Night: Widespread frost, mainly after 3am.  Otherwise, partly cloudy, with a low around 32. North wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 32 °F

    Partly Cloudy
    then Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am.  Otherwise, sunny, with a high near 65. Light southwest wind becoming west southwest 5 to 10 mph in the morning.

    High: 65 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 36. Calm wind becoming north northeast around 5 mph.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 55. North northeast wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Areas of frost after 2am. Otherwise, partly cloudy, with a low around 34. Northwest wind 5 to 10 mph becoming light north in the evening.
Friday
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 55. North wind 5 to 10 mph.
Friday Night
Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 32. North wind 5 to 10 mph becoming light and variable in the evening.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 65. Light southwest wind becoming west southwest 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Sunny, with a high near 72. Breezy.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Mostly sunny, with a high near 59. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Rock Valley IA
 43.22°N 96.31°W (Elev. 1230 ft)
2:08 am CDT Apr 30, 2026
2am CDT Apr 30, 2026-6pm CDT May 6, 2026
 
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Additional Resources

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