Jackson IA-Dubuque IA-Clinton IA-
1233 PM CDT Wed Jun 10 2026

…A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 115 PM CDT
FOR JACKSON…SOUTHEASTERN DUBUQUE AND CLINTON COUNTIES…

At 1233 PM CDT, severe thunderstorms were located along a line
extending from Temple Hill to near Malone, moving northeast at 45
mph.

HAZARD…70 mph wind gusts and penny size hail.

SOURCE…Radar indicated.

IMPACT…Expect considerable tree damage. Damage is likely to mobile
homes, roofs, and outbuildings.

Locations impacted include…
Dubuque, Clinton, Maquoketa, DeWitt, Camanche, Asbury, Bellevue,
Cascade, East Dubuque, Peosta, Preston, Wheatland, Grand Mound,
Sabula, Delmar, Lost Nation, Miles, Calamus, Andrew, and Charlotte.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

This is a DANGEROUS SITUATION. These storms are producing widespread
wind damage across Jackson, Dubuque and Clinton Counties. SEEK
SHELTER NOW inside a sturdy structure and stay away from windows.

Continuous cloud to ground lightning is occurring with these storms.
Move indoors immediately. Lightning is one of nature’s leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

THUNDERSTORM DAMAGE THREAT…CONSIDERABLE
HAIL THREAT…RADAR INDICATED
MAX HAIL SIZE…0.75 IN
WIND THREAT…OBSERVED
MAX WIND GUST…70 MPH