Moderate

At 658 PM MDT, Doppler radar was tracking a strong thunderstorm 11 miles east of Hamilton, moving northeast at 25 mph. HAZARD...Wind gusts up to 40 mph and half inch 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... Woodside, Skalkaho Pass and Corvallis. Monitor the weather situation closely and be alert for threatening weather conditions.

At 630 PM MDT, Doppler radar was tracking a strong thunderstorm 7 miles northwest of Sedan, or 15 miles south of Clayton, moving northeast 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 damage to outdoor objects is possible. Locations impacted include... Clayton and Sedan. This includes Highway 64 between Mile Markers 424 and 429.

* WHAT...Heat index values up to 107 expected. * WHERE...Most of northeast Georgia, the Charlotte Metro Area, and Upstate South Carolina. * WHEN...From noon to 8 PM EDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

At 633 PM MDT, Doppler radar was tracking a strong thunderstorm 21 miles west of Harlowton, moving south at 10 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... Martinsdale. If outdoors, consider seeking shelter inside a building. Frequent cloud to ground lightning is occurring with this storm.

At 833 PM EDT, Doppler radar was tracking a strong thunderstorm 7 miles north of Graham, moving southeast at 5 mph. HAZARD...Wind gusts around 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Graham, Plant Hatch, and Pine Grove. If outdoors, consider seeking shelter inside a building.

At 535 PM PDT, Doppler radar was tracking a strong thunderstorm near Meacham, moving northeast at 25 mph. HAZARD...Pea size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vegetation is possible. Locations impacted include... Meacham. This includes Interstate 84 between mile markers 238 and 242. If outdoors, consider seeking shelter inside a building. This storm may intensify, so be certain to monitor local radio stations and available television stations for additional information

At 635 PM MDT, Doppler radar was tracking a strong thunderstorm 5 miles southwest of Hamilton, moving northeast at 25 mph. HAZARD...Wind gusts up to 40 mph, half inch size hail, and lightning. 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... Hamilton, Woodside, Grantsdale, Charlos Heights, Como and Corvallis. Monitor the weather situation closely and be alert for threatening

At 638 PM MDT, Doppler radar was tracking strong thunderstorms along a line extending from 8 miles south of Harrison to Pine Ridge Estates. Movement was east at 40 mph. HAZARD...Wind gusts up to 50 mph and nickel 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... Lingle, Fort Laramie, Pine Ridge Estates, Prairie Center, Jay Em,

At 640 PM MDT, Doppler radar was tracking an area of strong thunderstorms southwest of Harlowton. HAZARD...Wind gusts up to 40 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... Harlowton and Twodot. If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with this storm and may lead to

At 644 PM MDT, Doppler radar was tracking a strong thunderstorm 4 miles east of Forder, or 41 miles south of Limon, moving northeast at 10 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... Karval and Forder. Monitor the weather situation closely and be alert for threatening weather conditions.