Interactive NWS Alert

Radar valid at 700 pm CDT, Apr 17th 2026

ILC067-071-109-131-161-187-180000-
/O.NEW.KDVN.SV.W.0115.260417T2300Z-260418T0000Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Quad Cities IA/IL
600 PM CDT Fri Apr 17 2026

The National Weather Service in the Quad Cities has issued a

* Severe Thunderstorm Warning for...
Northern Hancock County in west central Illinois...
Henderson County in west central Illinois...
Warren County in west central Illinois...
Southwestern Rock Island County in northwestern Illinois...
Northern McDonough County in west central Illinois...
Mercer County in northwestern Illinois...

* Until 700 PM CDT.

* At 559 PM CDT, severe thunderstorms were located along a line
extending from Snively Access Campground to near Nauvoo, moving
east at 30 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...
Burlington, Macomb, Monmouth, Aledo, Oquawka, Nauvoo, Bushnell,
Burgess, La Harpe, Roseville, Viola, Dallas City, Stronghurst,
Millersburg, Matherville, Kirkwood, New Boston, Blandinsville,
Sherrard, and Keithsburg.

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.

A Tornado Watch remains in effect until 800 PM CDT for northwestern
and west central Illinois...and southeastern and east central Iowa.

&&

LAT...LON 4045 9138 4050 9136 4055 9141 4061 9134
4064 9119 4067 9112 4082 9109 4092 9096
4110 9095 4116 9099 4118 9105 4124 9111
4134 9107 4133 9043 4043 9045
TIME...MOT...LOC 2259Z 263DEG 27KT 4117 9109 4054 9133

TORNADO...POSSIBLE
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH

iNWS is an experimental service intended for NWS core partners, including emergency managers, community leaders and other government agencies only.