Moderate

* WHAT...Heat index values up to 100 expected. * WHERE...Portions of northeast New Jersey and southeast New York. * WHEN...From noon to 8 PM EDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...The advisory may need to be extended into Friday, however, there is some uncertainty due to the potential for a cooler easterly flow. A Heat Advisory is issued when the combination of heat and humidity is expected to make it feel like it is 95 to 99 degrees for two or

* WHAT...Heat index values up to 100 expected. * WHERE...In Connecticut, Northern Fairfield, Northern Middlesex, Northern New Haven, Southern Fairfield, and Southern New Haven Counties. In New York, Northern Nassau, Northwest Suffolk, Southern Nassau, and Southwest Suffolk Counties. * WHEN...From noon to 8 PM EDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...The advisory may need to be extended into Friday, however, there is some uncertainty due to the potential

* WHAT...Heat index values up to 100 expected. * WHERE...Bronx, Kings (Brooklyn), New York (Manhattan), Northern Queens, Richmond (Staten Island), and Southern Queens Counties. * WHEN...From noon to 8 PM EDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...The advisory may need to be extended into Friday, however, there is some uncertainty due to the potential for a cooler easterly flow. New York City residents should call 3 1 1 to identify cooling center

At 243 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from near Tuppers Plains to near Sandyville to 9 miles southwest of Spencer. Movement was northeast at 25 mph. HAZARD...Wind gusts of 30 to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Parkersburg, Belpre, Spencer, Elizabeth, Coolville, Sandyville, Mineralwells, Tuppers Plains, and Little Hocking. This includes the following highways...

* WHAT...Temperatures up to 100 to 105 expected, with widespread Moderate HeatRisk and areas of Major HeatRisk on Friday and Saturday. * WHERE...The northern and central Sacramento Valley and adjacent foothills. * WHEN...From 11 AM Thursday to 11 PM PDT Saturday. * IMPACTS...Hot temperatures may cause heat illnesses, especially in those more sensitive to heat. * ADDITIONAL DETAILS...Hot daytime temperatures will occur in other Valley locations as well, though Delta influence will better

* WHAT...Heat index values up to 100 expected. * WHERE...Lenawee, Macomb, Monroe, Oakland, Washtenaw, and Wayne Counties. * WHEN...From noon to 8 PM EDT Wednesday. * 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.

* WHAT...High temperatures up to 105 expected. * WHERE...A portion of central California. * WHEN...From 11 AM Thursday to 11 PM PDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...-Moderate Heat Risk Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

* WHAT...Southwest winds 20 to 30 mph with gusts up to 45 mph. * WHERE...Black Mesa, Chuska Mountains, and Defiance Plateau, Little Colorado River Valley, Painted Desert, Chinle Valley, and Western Mogollon Rim. * WHEN...Until 8 PM MST /9 PM MDT/ this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could snap resulting in a few power outages. Travel will be difficult, especially for high profile vehicles. Winds this strong can make driving difficult, especially for high

* WHAT...Heat index values up to 103 expected. * WHERE...Portions of northern Indiana, southwest Michigan, and northwest Ohio. * WHEN...From noon to 8 PM EDT Wednesday. * 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 111 PM CDT, Doppler radar was tracking a strong thunderstorm near Cuba, or near Canton, moving northeast 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 hail damage to vegetation is possible. Locations impacted include... Canton, Lewistown, Cuba, St. David, Dunfermline, Bryant, Norris, Little America, and Fiatt. If outdoors, consider seeking shelter inside a building.