Severe

THE NATIONAL WEATHER SERVICE HAS EXTENDED SEVERE THUNDERSTORM WATCH 375 TO INCLUDE THE FOLLOWING AREAS UNTIL 9 PM EDT THIS EVENING IN PENNSYLVANIA THIS WATCH INCLUDES 4 COUNTIES IN CENTRAL PENNSYLVANIA BEDFORD BLAIR CAMBRIA SOMERSET THIS INCLUDES THE CITIES OF ALTOONA, BEDFORD, JOHNSTOWN, AND SOMERSET.

SEVERE THUNDERSTORM WATCH 375 REMAINS VALID UNTIL 9 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN PENNSYLVANIA THIS WATCH INCLUDES 12 COUNTIES IN CENTRAL PENNSYLVANIA ADAMS CUMBERLAND DAUPHIN FRANKLIN FULTON HUNTINGDON JUNIATA LANCASTER LEBANON MIFFLIN PERRY YORK THIS INCLUDES THE CITIES OF CARLISLE, CHAMBERSBURG, GETTYSBURG, HARRISBURG, HERSHEY, HUNTINGDON, LANCASTER, LEBANON, LEWISTOWN,

At 259 PM MDT, a severe thunderstorm was located over Savageton, or 15 miles northwest of Wright, moving southeast at 25 mph. THIS IS A DESTRUCTIVE STORM FOR SAVAGETON. HAZARD...80 mph wind gusts and golf ball size hail. SOURCE...Trained spotters reported. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely. Locations impacted include... Savageton.

SVRCYS The National Weather Service in Cheyenne has issued a * Severe Thunderstorm Warning for... Northwestern Kimball County in the Panhandle of Nebraska... Southwestern Banner County in the Panhandle of Nebraska... East central Laramie County in southeastern Wyoming... * Until 315 PM MDT. * At 230 PM MDT, a severe thunderstorm was located over Albin, or 27 miles northwest of Kimball, moving east at 15 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated.

At 231 PM MDT, a severe thunderstorm was located 13 miles northwest of Van Tassell, or 13 miles northeast of Lusk, moving southeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of southeastern Niobrara County. For your protection move to an interior room on the lowest floor of a building.

At 432 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2 inches of rain have fallen. Additional rainfall amounts of 1 to 1.5 inches are possible in the warned area. Flash flooding is already occurring. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.

SVRBYZ The National Weather Service in Billings has issued a * Severe Thunderstorm Warning for... Southwestern Powder River County in southeastern Montana... * Until 330 PM MDT. * At 234 PM MDT, a severe thunderstorm was located 30 miles south of Ashland, or 40 miles northeast of Sheridan, moving southeast at 25 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Moorhead and Otter. Seek shelter inside a well-built structure and stay away from

At 336 PM CDT, a severe thunderstorm was located 18 miles west of Sanderson, moving south at 20 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of south central Pecos, east central Brewster and west central Terrell Counties.