Read the full Severe Thunderstorm Warning from the NWS here. 

The National Weather Service in the Quad Cities has issued a

* Severe Thunderstorm Warning for...
Northeastern Keokuk County in southeastern Iowa...
Southwestern Johnson County in east central Iowa...
Northwestern Washington County in southeastern Iowa...
Southeastern Iowa County in east central Iowa...

* Until 615 PM CDT.

* At 534 PM CDT, a severe thunderstorm was located over Harper, or 8
miles east of Sigourney, moving northeast at 50 mph.

HAZARD...Two inch hail and 60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect
wind damage to roofs, siding, and trees.

* Locations impacted include...
Iowa City, Kalona, Wellman, North English, Hills, South English,
Parnell, Kinross, Keota, Frytown, Windham, Amish, Holbrook, and
Sharon Center.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
sturdy building.

Prepare immediately for large hail and deadly cloud to ground
lightning. Seek shelter inside a well-built structure. Stay away from
windows.

A Tornado Watch remains in effect until 1000 PM CDT for southeastern
and east central Iowa.

&&

LAT...LON 4127 9195 4140 9195 4140 9218 4163 9203
4162 9148
TIME...MOT...LOC 2234Z 221DEG 45KT 4134 9204

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...2.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH