Near Record Size Hail in Baltimore County

Dangerous, Record-Breaking Heat to Continue in the Central and Eastern U.S.; Severe Thunderstorms in the Upper Midwest; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will continue across most of the central and eastern U.S this week. Heat indices will exceed 100 degrees. Severe storms will be possible from the northern Plains into the Midwest and Great Lakes regions, as well as across the southern Appalachians Thursday, with the primary threat large to very large hail. Critical fire weather to continue in the Four Corners Region Read More >

VERY LARGE HAIL OCCURRED FROM A SUPERCELL THUNDERSTORM IN THE LATE AFTERNOON OF TUESDAY...JUNE 23 2015 IN CENTRAL BALTIMORE COUNTY. AROUND 545 PM...A HAILSTONE WAS FOUND IN THE FRONT YARD OF A RESIDENCE 2 MILES NORTH-NORTHEAST OF TIMONIUM MARYLAND THAT MEASURED 4.0 INCHES IN DIAMETER...GRAPEFRUIT SIZE. THIS IS ONLY THE 4TH CASE OF HAIL MEASURING 4 OR MORE INCHES IN MARYLAND FROM RECORDS DATING BACK TO 1950. THE LARGEST HAIL ON RECORD IN MARYLAND SINCE 1950 IS 4.5 INCHES... SOFTBALL SIZE. HAIL THIS SIZE HAS BEEN RECORDED TWICE...ONCE ON APRIL 28 2002 IN CHARLES COUNTY ASSOCIATED WITH THE SUPERCELL THAT PRODUCED THE LA PLATA EF4 TORNADO. THE OTHER 4.5 INCH HAILSTONE FELL ON JUNE 18 1970 IN THE PHOENIX-JACKSONVILLE-COCKEYSVILLE AREA OF BALTIMORE COUNTY. THE OTHER KNOWN 4.0 INCH DIAMETER HAIL REPORT IN MARYLAND WAS ON JULY 31 1999 IN NORTHERN BALTIMORE COUNTY NEAR HEREFORD.