Moderate

* WHAT...Heat index values up to 105 expected. * WHERE...Palo Duro Canyon. * WHEN...From 1 PM to 8 PM CDT Saturday. * 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 or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

At 129 PM EDT, Doppler radar was tracking a strong thunderstorm near Hamlin, moving east at 35 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... Charleston, Jefferson, South Charleston, Dunbar, Marmet, Belle, Alum Creek, Tornado, Julian, Coal Fork, Seth, Sweetland, Sod, Woodville,

* WHAT...Heat index values between 95 and 100 degrees expected. * WHERE...Litchfield County in northwestern Connecticut, Southern Berkshire County in western Massachusetts, Bennington and Windham Counties in southern Vermont and the Hudson Valley and central and southern Taconics in eastern New York. * 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

At 132 PM EDT, Doppler radar was tracking a cluster of strong thunderstorms over Soddy-Daisy, or 13 miles north of Chattanooga, 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... Chattanooga, Cleveland, Benton, Soddy-Daisy, Walden, Lakesite, Charleston, South Cleveland, Harrison, and East Cleveland. If outdoors, consider seeking shelter inside a building.

* WHAT...Temperatures of 90 to 96 degrees F expected. * WHERE...Central and Southern Willamette Valley, Northern and Central Coast Range Valleys and Mountains of Oregon, Foothills of the Northern and Central Oregon Cascades, Central Columbia River Gorge and the Hood River Valley, Willapa Hills and Adjacent River Valleys of Pacific and Wahkiakum Counties, Lower Columbia River and Cowlitz River Valleys, Outer Southeast Portland Metro, West Columbia River Gorge of Oregon above 500 ft, North Clark County

* WHAT...Temperatures 83 to 87 degrees F expected. * WHERE...South Washington and North and Central Oregon Coast. * WHEN...From 11 AM to 11 PM PDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Easterly winds will bring in warmer air to the coast on Sunday causing temperatures to rise. Moderate HeatRisk expected. Drink plenty of fluids, stay in a cool place during the heat of the day, stay out of the sunshine, and check up on relatives and

At 137 PM EDT, National Weather Service meteorologists were tracking a strong thunderstorm near Lakeport, moving northeast at 10 mph. HAZARD...Wind gusts of 45 to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Lakeport and Brighton Seminole Reservation. These winds can down small tree limbs and branches, and blow around unsecured small objects. Seek shelter in a safe building until the storm passes.

* WHAT...Heat index values of 106 to 110 degrees expected. * WHERE...Portions of the Eastern Florida Panhandle, Florida Big Bend, and far Southwestern Georgia. * WHEN...From noon EDT /11 AM CDT/ to 6 PM EDT /5 PM CDT/ Saturday. * IMPACTS...Hot temperatures and high humidity may increase potential for heat-related illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sunshine, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and

* WHAT...High temperatures up to 101. * WHERE...A portion of central California. * WHEN...Until 11 PM PDT Saturday. * 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 108 expected. * WHERE...Chesterfield, Clarendon, Kershaw, Lee, Northern Lancaster, Southern Lancaster, and Sumter 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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning