Moderate

* WHAT...Heat index values up to 100 expected. * WHERE...The Champlain valley in northern New York and Vermont and Eastern Windsor county in Vermont. * 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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning

At 350 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from near Bradley to near Bald Knob. Movement was east at 25 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... Beckley, Mullens, Mabscott, Oceana, Sophia, Crab Orchard, Dry Creek,

At 349 PM EDT, Doppler radar was tracking a strong thunderstorm over Emeralda, moving northeast at 5 mph. HAZARD...Wind gusts around 40 to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. This storm will remain over mainly rural areas of southeastern Marion County. If outdoors, consider seeking shelter inside a building.

At 350 PM EDT, a strong thunderstorm was located over Brambleton, moving east at 20 mph. Winds in excess of 40 mph are possible with this storm. Locations impacted include... Arlington, Alexandria, Bethesda, Annandale, Springfield, Fairfax, Vienna, Falls Church, Huntington, Coral Hills, Mantua, Pimmit Hills, Mclean, Nationals Park, Howard University, Gallaudet University, American Legion Bridge, Fort Totten, Reagan National Airport, and Rosslyn.

At 150 PM MDT, Doppler radar was tracking a strong thunderstorm 15 miles north of Marquez, or 34 miles north of Laguna Pueblo, moving northeast at 5 mph. HAZARD...Wind gusts up to 40 mph and nickel 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. Hail may accumulate on roadways causing hazardous travel. Locations impacted include... Mainly rural areas of West Central Sandoval and East Central

At 353 PM EDT, Doppler radar was tracking a strong thunderstorm over Webster Springs, moving east at 15 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... Webster Springs, Addison (Webster Springs), Diana, Monterville, Slaty Fork, Upper Glade, Bergoo, Pickens, and Waneta. If outdoors, consider seeking shelter inside a building.

At 354 PM EDT, Doppler radar was tracking a strong thunderstorm over Elkins, moving east at 25 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... Elkins, Beverly, Junior, Montrose, Harman, Pheasant Run, Bowden, and Kerens. This includes Route 33 between mile markers 31 and 35. If outdoors, consider seeking shelter inside a building.

At 357 PM EDT, Doppler radar was tracking a strong thunderstorm near Southeast Arcadia, or 7 miles south of Arcadia, moving north at 10 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Arcadia, Southeast Arcadia, Nocatee, and Fort Ogden. If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with this storm and may lead to

At 323 PM EDT, Doppler radar was tracking a strong thunderstorm over Hartford, or 8 miles east of Hudson Falls, moving east at 20 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. This storm will remain over mainly rural areas of central Washington County, including the following locations... Slateville, Braymer School, Smiths Basin, East Hartford, Adamsville, Kingsbury,

At 322 PM EDT, Doppler radar was tracking a strong thunderstorm over Wadesboro. This thunderstorm was nearly stationary. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. This strong thunderstorm will be near... Wadesboro around 330 PM EDT. Other locations impacted by this storm include Morven, Blewett Falls Lake, McFarlan, and Lilesville. If outdoors, consider seeking shelter inside a building.