Interactive NWS Alert
Radar valid at 945 am CDT, Jun 11th 2026

IAC095-103-113-111445-
/O.NEW.KDVN.TO.W.0059.260611T1408Z-260611T1445Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Quad Cities IA/IL
908 AM CDT Thu Jun 11 2026
The National Weather Service in the Quad Cities has issued a
* Tornado Warning for...
Northern Johnson County in east central Iowa...
Southern Linn County in east central Iowa...
Iowa County in east central Iowa...
* Until 945 AM CDT.
* At 908 AM CDT, a severe thunderstorm capable of producing a tornado
was located over Genoa Bluff, or near Marengo, moving east at 65
mph.
HAZARD...Tornado and quarter size hail.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur. Tree
damage is likely.
* This dangerous storm will be near...
Marengo, Williamsburg, Oxford, Amana, Conroy, Upper South Amana,
East Amana, West Amana, Homestead, and High Amana around 915 AM
CDT.
Cedar Rapids, Swisher, and F.W. Kent Park around 920 AM CDT.
North Liberty, Tiffin, Ely, Shueyville, Cedar Rapids Municipal
Airport, Cou Falls, and Sandy Beach Camp Ground around 925 AM CDT.
Other locations in the path of this tornadic thunderstorm include
Solon, Lake Macbride State Park, Palisades-Kepler State Park, Sugar
Bottom Camp Ground, Twin View Heights, Mount Vernon and Sutliff.
This includes the following highways...
Interstate 80 in Iowa between mile markers 205 and 253.
Interstate 380 between mile markers 1 and 14.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!
&&
LAT...LON 4179 9230 4186 9188 4186 9183 4187 9183
4195 9137 4166 9137 4160 9230
TIME...MOT...LOC 1408Z 248DEG 58KT 4171 9213
TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
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