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Hazardous Weather Conditions

Current conditions at

Sioux County Regional Airport (KSXK)

Lat: 42.99°NLon: 96.16°WElev: 1409ft.

Fair

25°F

-4°C

Humidity 86%
Wind Speed NW 10 mph
Barometer 30.18 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 10 Jan 2:15 am CST
Extended Forecast for

Rock Valley IA

  • Overnight

    Overnight: Clear early, then becoming mostly cloudy, with a low around 23. West southwest wind 5 to 10 mph.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow or flurries before 10am, then a chance of flurries between 10am and 11am. Cloudy through mid morning, then gradual clearing, with a high near 29. Blustery, with a northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%.

    High: 29 °F

    Chance Snow
    then Sunny
    and Blustery

  • Saturday Night

    Saturday Night: Clear, with a low around 12. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 12 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 37. Light west southwest wind becoming south southwest 5 to 10 mph in the morning.

    High: 37 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. South southwest wind 5 to 10 mph becoming west after midnight.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 48. West southwest wind 5 to 10 mph.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53. Breezy.

    High: 53 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Clear early, then becoming mostly cloudy, with a low around 23. West southwest wind 5 to 10 mph.
Saturday
A chance of snow or flurries before 10am, then a chance of flurries between 10am and 11am. Cloudy through mid morning, then gradual clearing, with a high near 29. Blustery, with a northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Saturday Night
Clear, with a low around 12. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Sunday
Mostly sunny, with a high near 37. Light west southwest wind becoming south southwest 5 to 10 mph in the morning.
Sunday Night
Partly cloudy, with a low around 27. South southwest wind 5 to 10 mph becoming west after midnight.
Monday
Mostly sunny, with a high near 48. West southwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 53. Breezy.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 33.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
A slight chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 33. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rock Valley IA
 43.19°N 96.31°W (Elev. 1280 ft)
Last Update:
2:14 am CST Jan 10, 2026
Forecast Valid:
2am CST Jan 10, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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