Moderate

At 437 PM MDT, Doppler radar was tracking a strong thunderstorm 13 miles southwest of Dillon, moving northeast at 45 mph. HAZARD...Wind gusts up to 50 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Dillon, Sheridan, Twin Bridges, Alder, Grant, Beaverhead Rock State Park, Bannack, Laurin, Clark Canyon, and Bannack State Park.

At 437 PM MDT, Doppler radar was tracking an outflow boundary along a line extending from 12 miles northwest of Lysite to 12 miles southwest of Moneta. Movement was east at 30 mph. HAZARD...Wind gusts of 50 to 55 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could blow around unsecured objects. Strong thunderstorms will be near... Lysite and Moneta around 450 PM MDT. Lost Cabin around 455 PM MDT. If outdoors, consider seeking shelter inside a building. To report severe weather, contact your nearest law enforcement

At 639 PM EDT, Doppler radar was tracking a strong thunderstorm near Duart, or 13 miles northwest of Elizabethtown, moving east at 30 mph. HAZARD...Wind gusts up to 40 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Tobermory, Ruskin, Duart, Ammon, White Oak, Jerome, and Tar Heel. If outdoors, consider seeking shelter inside a building.

At 441 PM MDT, Doppler radar was tracking a strong thunderstorm 8 miles east of Cut Bank, moving northeast at 45 mph. HAZARD...Wind gusts up to 50 mph and half inch hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Cut Bank, Sunburst, Kevin, Ethridge, and Oilmont. If outdoors, consider seeking shelter inside a building. Frequent cloud to ground lightning is occurring with this storm.

At 643 PM EDT, Doppler radar was tracking a strong thunderstorm over McPhersonville, moving east at 15 mph. HAZARD...Wind gusts of 50 to 55 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Yemassee, McPhersonville, Early Branch, Pocotaligo, Sheldon, Cummings, Grays, Gardens Corner, Gillisonville and Blountville. This includes I-95 in South Carolina between mile markers 32 and 47.

At 514 PM CDT, Doppler radar was tracking a strong thunderstorm near Alamo Village, or near Brackettville, moving south at 30 mph. HAZARD...Wind gusts of 50 to 55 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Brackettville, Spofford, Anacacho, Alamo Village, and Fort Clark Springs. If outdoors, consider seeking shelter inside a building.

At 617 PM EDT, Doppler radar was tracking a strong thunderstorm 11 miles east of Montoursville, moving east at 30 mph. HAZARD...Wind gusts up to 50 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Muncy, Hughesville, Montgomery, Rohrsburg, Iola, Jamison City, Waller, Lairdsville, Ricketts Glen State Park, Central, Fairmount

At 420 PM MDT, Doppler radar was tracking a strong thunderstorm 15 miles southwest of Park Valley, or 37 miles southeast of Oakley Reservoir, moving northeast at 25 mph. HAZARD...Wind gusts of 50 to 55 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Park Valley, Locomotive Springs, and Rosette. This includes Utah Route 30 between mile markers 25 and 70. If outdoors, consider seeking shelter inside a building.

At 420 PM MDT, Doppler radar was tracking a strong thunderstorm 6 miles south of Maxwell, or 6 miles north of Springer, moving southeast at 5 mph. HAZARD...Wind gusts up to 50 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Springer and Maxwell. This includes Interstate 25 between Mile Markers 412 and 427.

At 625 PM EDT, Doppler radar was tracking a strong thunderstorm 8 miles east of Grundy, moving northeast at 15 mph. HAZARD...Wind gusts up to 50 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Grundy, War, Davy, Bradshaw, Iaeger, Stacy, Vansant, Coalwood, Hurley, Avondale, Jolo, and Roseann. If outdoors, consider seeking shelter inside a building.