Moderate

* WHAT...Heat index values up to 105. * WHERE...Portions of the Panhandle of Oklahoma and the Panhandle of Texas. * WHEN...Until 10 PM CDT Tuesday. * 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 1112 PM EDT, Doppler radar was tracking a strong thunderstorm near Marcellus, or near Three Rivers, moving southeast at 30 mph. 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 hail damage to vegetation is possible. Locations impacted include... Three Rivers, Constantine, White Pigeon, Centreville, Jones, Corey Lake, and Clear Lake. If outdoors, consider seeking shelter inside a building.

At 913 PM MDT, Doppler radar was tracking a strong thunderstorm 16 miles southwest of Big Timber, 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. Locations impacted include... Big Timber, Mc Leod, Springdale and Greycliff. Monitor the weather situation closely and be alert for threatening weather conditions.

At 1047 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from Blanton Flats to Threelinks to near Stanford. Movement was southeast at 35 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... Irvine, Mount Vernon, Beattyville, McKee, Booneville, Boone,

At 1045 PM EDT, Doppler radar indicated strong thunderstorms along a line extending from near Selkirk to near Sterling to near Beaverton. Movement was southeast at 40 mph. HAZARD...Wind gusts around 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and damage unsecured objects. Strong thunderstorms will be near... Bentley around 1050 PM EDT. Pinconning around 1100 PM EDT. Linwood around 1120 PM EDT. Other locations impacted by these storms include Mount Forest,

At 851 PM MDT, Doppler radar was tracking a strong thunderstorm 9 miles west of Wild Horse Point, or 38 miles north of La Junta, moving east at 20 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. This storm will remain over mainly rural areas of northeastern Crowley County. If outdoors, consider seeking shelter inside a building.

At 952 PM CDT, Doppler radar was tracking a strong thunderstorm 18 miles east of Vernon, moving southeast at 20 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... Betts, Moose Pond, Clarksville, Center Lake, Youngstown, Abe Springs, Fountain, Frink, Singer Road, Broad Branch, and Saunders. If outdoors, consider seeking shelter inside a building.

At 1030 PM EDT, Doppler radar was tracking a strong thunderstorm 7 miles northeast of Stonemill Creek, or 14 miles south of Blountstown, moving southeast at 25 mph. HAZARD...Wind gusts of 50 to 55 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... Orange, Estiffanulga, Kern, Wilma, Lewis, Vilas, Sumatra, Jensen

At 934 PM CDT, Doppler radar was tracking a strong thunderstorm near Edmond, or 15 miles south of Norton, moving east 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. This storm will remain over mainly rural areas of northwestern Rooks and southwestern Phillips Counties. If outdoors, consider seeking shelter inside a building.

At 838 PM MDT, Doppler radar was tracking a strong thunderstorm 20 miles northeast of Hanksville, moving north at 20 mph. HAZARD...Wind gusts of 50 to 55 mph and half inch hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. This storm will remain over mainly rural areas of north central Wayne and southeastern Emery Counties. This includes Utah Route 24 between mile markers 125 and 152.