Moderate

At 519 PM EDT, Doppler radar was tracking a strong thunderstorm near Petersburg, moving south at 20 mph. HAZARD...Wind gusts up to 40 mph and heavy rain. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Reduced visibility and minor flooding possible. This strong thunderstorm will be near... Carson around 525 PM EDT. Stony Creek around 545 PM EDT. Other locations impacted by this storm include Petersburg Airport,

At 319 PM MDT, Doppler radar was tracking a line of strong thunderstorms extending from 15 miles southeast of Eureka to 25 miles southeast of West Glacier, or extending from 37 miles northeast of Libby to 37 miles east of Evergreen, moving north at 25 mph. HAZARD...Wind gusts 30 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...

At 524 PM EDT, Doppler radar was tracking a strong thunderstorm over Bedford, moving east 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 damage to outdoor objects is possible. Locations impacted include... Bedford, Breezewood, Clearville, Everett and Manns Choice. This includes the following highways... Interstate 70 between mile markers 147 and 149. The Pennsylvania

At 325 PM MDT, Doppler radar was tracking a strong thunderstorm near Vernal, moving east at 35 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 and outdoor objects is possible. Locations impacted include... Vernal, Naples, and Maeser. This includes the following highways... U.S. Highway 40 in Utah between mile markers 139 and 159.

At 400 PM CDT, Doppler radar was tracking a strong thunderstorm 7 miles southwest of Chester, moving east at 30 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Colmesneil, Chester, and Rockland. If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with this storm and may lead to localized flooding. Do not drive your vehicle through flooded roadways.

At 300 PM MDT, Doppler radar was tracking a shower over Glendevey, moving northeast at 50 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... Four Corners and Glendevey. Monitor the weather situation closely and be alert for threatening weather conditions.

At 306 PM MDT, Doppler radar was tracking strong thunderstorms along a line extending from 11 miles northwest of Highwood to 8 miles southeast of Fort Benton to near Geraldine. Movement was northeast at 35 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... Fort Benton, Geraldine, Carter, Loma, Virgelle, and Kenilworth.

* WHAT...Heat index values up to 100. * WHERE...In Virginia, Augusta and Eastern Highland Counties. In West Virginia, Eastern Grant and Eastern Pendleton Counties. * WHEN...Until 8 PM EDT this evening. * 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.

* WHAT...Heat index values up to 105 expected. * WHERE...Portions of southern Maryland, central, northern, and northwest Virginia, and panhandle West Virginia. * WHEN...From 11 AM to 7 PM EDT Thursday. * 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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning

* WHAT...For the first Heat Advisory, heat index values up to 102. For the second Heat Advisory, heat index values up to 105 expected. * WHERE...Albemarle and Nelson Counties. * WHEN...From 11 AM to 7 PM EDT Thursday. * 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. Take extra precautions when outside. Wear lightweight and loose