Winter Weather Resource Page

Major Spring snowstorm to bring heavy snow and high winds this weekend. Details here! Read More >

Hazardous Weather Conditions

Current conditions at

Sioux County Regional Airport (KSXK)

Lat: 42.99°NLon: 96.16°WElev: 1409ft.

Light Unknown Precip and Windy

34°F

1°C

Humidity	70%
Wind Speed	NW 39 G 58 mph
Barometer	29.68 in
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Wind Chill	19°F (-7°C)
Last update	13 Mar 2:15 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Rock Valley IA

Winter Storm Watch March 14, 07:00pm until March 16, 07:00am

High Wind Warning March 13, 02:24am until March 13, 07:00am

Click here for hazard details and duration

Winter Storm Watch

High Wind Warning

High Wind Warning March 13, 02:24am until March 13, 07:00am
NOW until 7:00am Fri
High Wind Warning
Overnight
Low: 26 °F
Partly Cloudy
and Windy
Friday
High: 41 °F
Mostly Sunny
and Breezy
then Partly
Sunny
Friday Night
Low: 26 °F
Chance Snow
then Snow
Likely
Saturday
High: 43 °F
Slight Chance
Snow then
Slight Chance
Rain/Snow
Saturday Night
Low: 24 °F
Wintry Mix
and Patchy
Blowing Snow
Sunday
High: 31 °F
Snow and
Blowing Snow
Sunday Night
Low: 0 °F
Slight Chance
Snow and
Patchy
Blowing Snow
Monday
High: 16 °F
Sunny

Detailed Forecast

Overnight

Partly cloudy, with a low around 26. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 50 mph.

Friday

Mostly sunny, with a high near 41. Breezy, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 40 mph.

Friday Night

Snow likely, mainly between 1am and 5am. Cloudy, with a low around 26. North wind around 5 mph becoming east after midnight. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Saturday

A slight chance of snow before 1pm, then a slight chance of rain and snow between 1pm and 4pm, then a slight chance of rain after 4pm. Cloudy, with a high near 43. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Saturday Night

Rain and snow likely before 1am, then rain, snow, and freezing rain between 1am and 4am, then snow after 4am. Patchy blowing snow after 4am. Low around 24. Blustery, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Sunday

Snow. Widespread blowing snow, mainly after 10am. High near 31. Windy, with a north wind 25 to 30 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of around 4 inches.

Sunday Night

A 20 percent chance of snow before 1am. Patchy blowing snow. Partly cloudy, with a low around 0. Blustery.

Monday

Sunny, with a high near 16.

Monday Night

Mostly cloudy, with a low around -1.

Tuesday

A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 32.

Tuesday Night

A slight chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.

Wednesday

Mostly sunny, with a high near 49.