637 
WWUS53 KDVN 041009
SVSDVN

Severe Weather Statement
National Weather Service Quad Cities IA/IL
509 AM CDT Sat Jul 4 2026

IAC031-103-113-041030-
/O.CON.KDVN.SV.W.0223.000000T0000Z-260704T1030Z/
Cedar IA-Johnson IA-Linn IA-
509 AM CDT Sat Jul 4 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 AM CDT
FOR CEDAR...NORTHEASTERN JOHNSON AND SOUTHEASTERN LINN COUNTIES...

At 509 AM CDT, a severe thunderstorm was located over Buchanan, or
near Tipton, moving northeast at 40 mph.

HAZARD...60 mph wind gusts and penny size hail.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Iowa City, Tipton, West Branch, Mechanicsville, Stanwood, Mount
Vernon, Lisbon, Rochester, Buchanan, Clarence, Newport, Springdale,
Cedar Valley, Cedar Bluff, Oasis, Sutliff, Elmira, Cedar Valley Park,
Morse, and Herbert Hoover National Historic Site.

This includes Interstate 80 in Iowa between mile markers 248 and 269.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
the Quad Cities.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4191 9153 4192 9142 4195 9120 4195 9107
      4164 9098 4165 9148 4182 9148 4191 9154
TIME...MOT...LOC 1009Z 233DEG 33KT 4177 9121 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

McClure


952 
WWUS53 KDVN 041028
SVSDVN

Severe Weather Statement
National Weather Service Quad Cities IA/IL
528 AM CDT Sat Jul 4 2026

IAC031-103-113-041038-
/O.EXP.KDVN.SV.W.0223.000000T0000Z-260704T1030Z/
Cedar IA-Johnson IA-Linn IA-
528 AM CDT Sat Jul 4 2026

...THE SEVERE THUNDERSTORM WARNING FOR CEDAR...NORTHEASTERN JOHNSON
AND SOUTHEASTERN LINN COUNTIES WILL EXPIRE AT 530 AM CDT...

The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire.  However, gusty
winds are still possible with this thunderstorm.

&&

LAT...LON 4191 9153 4192 9142 4195 9120 4195 9107
      4164 9098 4165 9148 4182 9148 4191 9154
TIME...MOT...LOC 1028Z 270DEG 34KT 4179 9100 

$$

McClure