Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Current conditions at

Lone Rock Tri-County Regional Airport (KLNR)

Lat: 43.21° N Lon: 90.19° W Elev: 712 ft.

Fair

82°F

28°C

Humidity 51%
Wind Speed S 6 mph
Barometer 29.94 in (1013.0 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 3 Aug 5:56 pm CDT
Detailed forecast for

Iowa County

Late This Afternoon
Sunny. South winds around 5 mph.
Tonight
Clear until early morning then becoming partly cloudy. Patchy fog in the late evening and overnight. Lows in the lower 60s. South winds up to 10 mph.
Tuesday
Partly sunny. Patchy fog in the morning. A 50 percent chance of light showers and thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph.
Tuesday Night
Mostly cloudy. Chance of light showers and thunderstorms through around midnight, then showers likely and chance of thunderstorms after midnight. Lows in the lower 60s. Northwest winds up to 5 mph. Chance of precipitation 70 percent.
Wednesday
Partly sunny with a 50 percent chance of light showers and thunderstorms. Highs in the mid 70s. North winds up to 5 mph shifting to the west in the afternoon.
Wednesday Night
Mostly cloudy with a 50 percent chance of light rain showers through around midnight, then partly cloudy after midnight. Lows in the mid 50s. Northwest winds up to 5 mph through around midnight becoming calm.
Thursday
Sunny. Highs in the upper 70s.
Thursday Night
Clear. Lows in the upper 50s.
Friday
Sunny. Highs around 80.
Friday Night
Mostly clear. Lows in the lower 60s.
Saturday
Sunny. Highs in the lower 80s.
Saturday Night
Mostly clear with chance of light showers and slight chance of thunderstorms. Lows in the mid 60s. Chance of precipitation 30 percent.
Sunday
Mostly sunny. A 20 percent chance of light showers and thunderstorms in the afternoon. Highs in the mid 80s.
Sunday Night
Partly cloudy with chance of light showers and slight chance of thunderstorms. Lows in the upper 60s. Chance of precipitation 30 percent.
Monday
Partly sunny. Slight chance of light showers in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 30 percent.



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430 PM CDT Mon Aug 3 2026
 
 

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