6-18-14 severe thunderstorm warning

THE NATIONAL WEATHER SERVICE IN MILWAUKEE/SULLIVAN HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...

JEFFERSON COUNTY IN SOUTHEAST WISCONSIN...

ROCK COUNTY IN SOUTH CENTRAL WISCONSIN...

EASTERN DANE COUNTY IN SOUTH CENTRAL WISCONSIN...

SOUTHERN DODGE COUNTY IN SOUTHEAST WISCONSIN...

SOUTHEASTERN COLUMBIA COUNTY IN SOUTH CENTRAL WISCONSIN...

WESTERN WALWORTH COUNTY IN SOUTHEAST WISCONSIN...

* UNTIL 845 AM CDT

* AT 811 AM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR MARSHALL...

MOVING EAST AT 45 MPH.

HAZARD...60 MPH WIND GUSTS AND PENNY SIZE HAIL.

SOURCE...RADAR INDICATED.

IMPACT...EXPECT DAMAGE TO ROOFS...SIDING AND TREES.

* LOCATIONS IMPACTED INCLUDE...

EASTERN MADISON...JANESVILLE...BELOIT...SUN PRAIRIE...WATERTOWN...WHITEWATER...STOUGHTON...FORT ATKINSON...ELKHORN...JEFFERSON...

MCFARLAND...MONONA...LAKE MILLS...MILTON...EDGERTON...EVANSVILLE...COLUMBUS...MARSHALL...WATERLOO AND DELAVAN LAKE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A BUILDING.

INTENSE THUNDERSTORM LINES CAN PRODUCE BRIEF TORNADOES AND WIDESPREAD SIGNIFICANT WIND DAMAGE. ALTHOUGH A TORNADO IS NOT IMMEDIATELY LIKELY...IT IS BEST TO MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A BUILDING. THIS STORM MAY CAUSE SERIOUS INJURY AND SIGNIFICANT PROPERTY DAMAGE.