7: 25am: Thunderstorms continue to slowly move east, around 25 mph, across southern Wisconsin. This line will produce moderate to heavy rainfall at times with hourly rainfall rates of an inch bringing storm total rainfall of one half inch to two inches for the area. It's possible there may be some minor flooding with these additinal storms.
Heavy thunderstorms moved through northern Illinois and southern Wisconsin early this morning. These storms produced pea to quarter sized hail, gusty winds and very heavy rainfall in a short amount of time. Now those storms have moved into northeast Illinois while a few non-severe storms continue across southern Wisconsin. With forcing occurring in the mid-levels of the atmosphere, additional storm develop is possible through mid-morning. With some locations already receiving close to two inches of rainfall any further storms that develop will likely lead to additional flooding.
There have been a few storms redeveloping over the same locations with further storms northwest of Dubuque, IA. Training storms (storms moving over the same locations) are possible this morning.
0640 AM HEAVY RAIN 2 E ROCKFORD
05/26/2012 M1.30 INCH WINNEBAGO
0513 AM HAIL 2 N WINNEBAGO
514 AM HAIL 1 N WINNEBAGO
05/26/2012 E0.75 INCH WINNEBAGO
0623 AM HEAVY RAIN 2 WNW FREEPORT
05/26/2012 M1.54 INCH STEPHENSON IL
0628 AM HEAVY RAIN 3 SE GALENA
05/26/2012 M1.11 INCH JO DAVIESS IL CO-OP OBSERVER
0436 AM HAIL SW PEARL CITY
05/26/2012 M0.75 INCH STEPHENSON IL TRAINED SPOTTER
DIME SIZED HAIL. LEAVES SHREDDED OFF OF TREES.
0440 AM HAIL 4 NE FREEPORT
05/26/2012 E0.88 INCH STEPHENSON IL TRAINED SPOTTER
0450 AM HAIL 2 ESE RIDOTT
05/26/2012 E0.25 INCH STEPHENSON IL TRAINED SPOTTER
0439 AM HAIL 4 NE FREEPORT
05/26/2012 E0.25 INCH STEPHENSON IL TRAINED SPOTTER
PEA SIZED HAIL.
0436 AM HAIL 2 WNW FREEPORT
05/26/2012 E0.50 INCH STEPHENSON IL TRAINED SPOTTER
HALF INCH DIAMETER HAIL.
0437 AM HAIL FREEPORT
05/26/2012 E0.75 INCH STEPHENSON IL PUBLIC
DIME SIZED HAIL. FORMER SPOTTER ST36.
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