BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Quad Cities IA/IL
843 AM CDT Wed Jun 17 2026
The National Weather Service in the Quad Cities has issued a
* Severe Thunderstorm Warning for...
Hancock County in west central Illinois...
Southeastern Van Buren County in southeastern Iowa...
Lee County in southeastern Iowa...
Clark County in northeastern Missouri...
* Until 945 AM CDT.
* At 842 AM CDT, severe thunderstorms were located along a line
extending from Donnellson to near Chambersburg, moving southeast at
60 mph.
HAZARD...70 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect considerable
tree damage. Wind damage is also likely to mobile homes,
roofs, and outbuildings.
* Locations impacted include...
Fort Madison, Keokuk, Carthage, Kahoka, Nauvoo, Keosauqua,
Hamilton, Warsaw, Donnellson, Montrose, Augusta, Wayland, Bowen,
Bonaparte, West Point, Alexandria, Ferris, Franklin, Luray, and St.
Francisville.
This also includes Nauvoo State Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.
For your protection move to an interior room on the lowest floor of a
sturdy building.
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.
A Tornado Watch remains in effect until 300 PM CDT for west central
Illinois...and northeastern Missouri.
&&
LAT...LON 4020 9150 4025 9150 4025 9170 4048 9195
4060 9194 4061 9201 4073 9201 4079 9172
4046 9091 4020 9091
TIME...MOT...LOC 1342Z 299DEG 53KT 4064 9155 4049 9184
TORNADO...POSSIBLE
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH
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