Severe

At 318 PM MDT, Doppler radar indicated thunderstorms producing heavy rain over the Elk Burn Area. Up to 1 inch of rain has fallen. Flooding impacts will continue, but little additional rainfall is expected. Flash flooding is ongoing or expected to begin shortly. Excessive rainfall over the burn scar will result in debris flow. The debris flow can consist of rock, mud, vegetation and other loose materials. HAZARD...Flash flooding caused by thunderstorms in and around the Elk Burn Area. SOURCE...Radar indicated.

SVRLWX The National Weather Service in Sterling Virginia has issued a * Severe Thunderstorm Warning for... Northern Stafford County in northern Virginia... South central Fairfax County in northern Virginia... Southeastern Rappahannock County in northwestern Virginia... Southeastern Fauquier County in northern Virginia... Culpeper County in northern Virginia... The southeastern City of Manassas Park in northern Virginia... Southern Prince William County in northern Virginia...

At 318 PM MDT, a severe thunderstorm was located 9 miles southeast of Kimball Municipal Airport, or 12 miles south of Kimball, moving southeast at 25 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Trained weather spotters. 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 southwestern Cheyenne and southeastern Kimball Counties.

At 321 PM MDT, a severe thunderstorm was located near Fountain, or 14 miles southeast of Colorado Springs, moving east at 15 mph. HAZARD...Ping pong ball size hail was reported by several weather spotters. SOURCE...Trained weather spotters. IMPACT...People and animals outdoors will be injured. Expect damage to roofs, siding, windows, and vehicles. Locations impacted include... Southeastern Colorado Springs, Fountain, Security-Widefield, and Hanover.

SVRUNR The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Northwestern Campbell County in northeastern Wyoming... * Until 415 PM MDT. * At 321 PM MDT, a severe thunderstorm was located 15 miles northwest of Spotted Horse, or 50 miles northwest of Gillette, moving southeast at 30 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

SVRPHI The National Weather Service in Mount Holly NJ has issued a * Severe Thunderstorm Warning for... Northwestern Burlington County in southern New Jersey... Southeastern Montgomery County in southeastern Pennsylvania... South central Bucks County in southeastern Pennsylvania... Northeastern Chester County in southeastern Pennsylvania... Philadelphia County in southeastern Pennsylvania... Northeastern Delaware County in southeastern Pennsylvania... * Until 615 PM EDT.

At 321 PM MDT, a severe thunderstorm was located near Bushnell, or 10 miles west of Kimball, moving southeast at 30 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. Locations impacted include... Kimball, Bushnell, Kimball Municipal Airport, Oliver Reservoir, Oliver Reservoir Campground, and Kimball County Fairgrounds.

At 523 PM EDT, emergency management reported flash flooding across the warned area. Between 2 and 2.5 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. Flash flooding is already occurring. HAZARD...Life threatening flash flooding. Heavy rain producing flash flooding. SOURCE...Emergency management reported. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.

At 325 PM MDT, a severe thunderstorm was located 10 miles northwest of Westplains, or 33 miles northwest of Sterling, moving south at 20 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Trained spotters reported. 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. Locations impacted include... Westplains. Anyone outdoors should move to shelter inside a well-built structure

At 526 PM EDT, severe thunderstorms were located along a line from 7 miles south of Lawson Heights to over Brownsville, or along a line from 8 miles south of Latrobe to 10 miles northwest of Uniontown, moving east at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Uniontown, Connellsville, Mount Pleasant, Scottdale, South Connellsville, Farmington, Seven Springs, Dunbar, Everson,