iNWS Alert

ILC067-071-109-187-171500-
/O.NEW.KDVN.SV.W.0196.260617T1354Z-260617T1500Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Quad Cities IA/IL
854 AM CDT Wed Jun 17 2026

The National Weather Service in the Quad Cities has issued a

* Severe Thunderstorm Warning for...
Northeastern Hancock County in west central Illinois...
Southern Henderson County in west central Illinois...
Southern Warren County in west central Illinois...
McDonough County in west central Illinois...

* Until 1000 AM CDT.

* At 854 AM CDT, severe thunderstorms were located along a line
extending from Hopper to near Camp Eastman, 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...
Macomb, Fort Madison, Bushnell, Colchester, La Harpe, Roseville,
Dallas City, Stronghurst, Avon, Blandinsville, Industry, Good Hope,
Prairie City, Carman, Terre Haute, Bardolph, Raritan, Tennessee,
Sciota, and Gulf Port.

This also includes Argyle Lake 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.

&&

LAT...LON 4028 9091 4046 9091 4062 9132 4064 9126
4064 9119 4067 9112 4073 9112 4078 9109
4081 9110 4083 9108 4071 9044 4032 9045
4028 9048
TIME...MOT...LOC 1354Z 292DEG 52KT 4078 9102 4048 9129

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