Severe thunderstorm warning for Allegheny, Beaver and Butler counties expires At 8:45 p.m., a severe thunderstorm was located over Evans City, or near Cranberry, moving southeast at 20 mph. Share Updated: 9:18 PM EDT Jul 20, 2021 Severe thunderstorm warning for Allegheny, Beaver and Butler counties expires At 8:45 p.m., a severe thunderstorm was located over Evans City, or near Cranberry, moving southeast at 20 mph. Share Updated: 9:18 PM EDT Jul 20, 2021 Hide Transcript Show Transcript THUNDERSTORM WARNING IN EFFECT FOR BEAVER BUTLER AND ALLEGHENY COUNTY THIS AREA RIGHT HERE ZEALAND OLPA CRANBERRY DOWN TO PINE WEXFORD OVER TO SAXONBURG AND ALMOST UP TO BUTLER. PRIMARY THREAT FROM THIS CELL IS GOING TO BE 60 MILE-PER-HOUR WIND GUSTS AND LARGE HL,AI BUT YOU CAN ALSO SEE THE VERY HEAVY RAIN THAT’S BEING CREATED AND THE NUMEROUS LIGHTNING STRIKES THIS TRAVELS DOW TON THE SOUTHEAST AT ABOUT 20-25 MILES PER HOUR. AGAIN. IT’S A SEVERE THUNDERSTORM WARNING IN EFFECTOR F BEAVER AS WELL AS BUTLER AND ALLEGHENY COUNTY; THE TOWNS ARE GOINGO T BE IMPACTED BY THIS INCLUDE CALORIE DOWN TO MARS PINE WEXFORD RICHLAND ORVE TOWARDS A GLADE MILLS AND EVENTUALLY HEADING DOWN TOWARDS THE HAMPTON AND ALLISON PARK AREA. CONTINUE TO TRACK THE STORM LET YOU KNOW WHEN IT GETS CLOSE TO YOUR NEIGHBORHOOD. OF COURSE, WE'