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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 87%
Wind Speed NW 8 mph
Barometer 29.97 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 13 Oct 8:55 am CDT
Extended Forecast for

Rock Valley IA

  • Today

    Today: Partly sunny, with a high near 61. North northwest wind around 5 mph.

    High: 61 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 42. North wind around 5 mph.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 64. North northeast wind around 5 mph.

    High: 64 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Showers likely after 1am. Mostly cloudy, with a low around 46. East northeast wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 46 °F

    Mostly Cloudy
    then Showers
    Likely

  • Thursday

    Thursday: Showers. High near 59. North northeast wind 5 to 10 mph. Chance of precipitation is 90%.

    High: 59 °F

    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Areas of frost after 2am. Otherwise, clear, with a low around 33.

    Low: 33 °F

    Clear then
    Areas Frost

  • Saturday

    Saturday: Widespread frost before 8am. Otherwise, sunny, with a high near 63. Breezy.

    High: 63 °F

    Frost then
    Sunny and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 61. North northwest wind around 5 mph.
Tonight
Partly cloudy, with a low around 42. North wind around 5 mph.
Wednesday
Increasing clouds, with a high near 64. North northeast wind around 5 mph.
Wednesday Night
Showers likely after 1am. Mostly cloudy, with a low around 46. East northeast wind around 5 mph becoming calm. Chance of precipitation is 60%.
Thursday
Showers. High near 59. North northeast wind 5 to 10 mph. Chance of precipitation is 90%.
Thursday Night
Partly cloudy, with a low around 40. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 57.
Friday Night
Areas of frost after 2am. Otherwise, clear, with a low around 33.
Saturday
Widespread frost before 8am. Otherwise, sunny, with a high near 63. Breezy.
Saturday Night
Clear, with a low around 44.
Sunday
Sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 70.
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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:
8:48 am CDT Oct 13, 2026
Forecast Valid:
9am CDT Oct 13, 2026-6pm CDT Oct 19, 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