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Review of the June 10 and 11, 2026 Derecho and QLCS

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Lone Rock Tri-County Regional Airport (KLNR)

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

A Few Clouds

57°F

14°C

Humidity	83%
Wind Speed	Calm
Barometer	29.64 in (1003.1 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	16 Jun 4:56 am CDT

More Information:

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

Detailed forecast for

Iowa County

Early This Morning

Mostly cloudy with a 30 percent chance of light rain showers and thunderstorms. Southwest winds 5 to 10 mph.

Today

Partly sunny. Chance of light rain showers and slight chance of thunderstorms late in the morning. Light rain showers likely and slight chance of thunderstorms early in the afternoon. Highs around 70. West winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 60 percent.

Tonight

Partly cloudy until early morning, then mostly cloudy with light rain showers likely early in the morning. Lows in the lower 50s. West winds up to 5 mph with gusts to around 20 mph shifting to the south after midnight. Chance of showers 60 percent.

Wednesday

Rain showers and chance of thunderstorms. Highs in the upper 60s. South winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation near 100 percent.

Wednesday Night

Partly cloudy with light rain showers likely and chance of thunderstorms through around midnight, then mostly cloudy with chance of light rain showers after midnight. Lows in the mid 50s. West winds 5 to 15 mph. Chance of precipitation 70 percent.

Thursday

Partly sunny. A 20 percent chance of light rain showers in the morning. Highs in the lower 70s. Northwest winds 10 to 15 mph.

Thursday Night

Mostly clear. Lows in the lower 50s.

Juneteenth

Sunny. Highs in the mid 70s.

Friday Night

Clear. A 20 percent chance of light rain showers and thunderstorms after midnight. Lows in the mid 50s.

Saturday

Sunny in the morning then becoming partly sunny. Chance of light rain showers and slight chance of thunderstorms. Highs in the upper 70s. Chance of precipitation 30 percent.

Saturday Night

Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows in the upper 50s. Chance of precipitation 50 percent.

Sunday

Partly sunny with a 50 percent chance of rain showers and thunderstorms. Highs in the mid 70s.

Sunday Night

Partly cloudy with a 50 percent chance of rain showers and thunderstorms. Lows in the upper 50s.

Monday

Partly sunny with a 20 percent chance of light rain showers. Highs in the upper 70s.