Moderate

* WHAT...Heat index values up to 106. * WHERE...Kiowa County. * WHEN...Until 7 PM CDT 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 or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

* WHAT...Heat index values up to 109. * WHERE...Portions of central, east central, northern, northwest, southeast, and southern Oklahoma. * WHEN...Until 7 PM CDT 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 108. * WHERE...In Oklahoma, Blaine, Caddo, Comanche, Cotton, Jackson, and Tillman Counties. In Texas, Archer, Clay, Wichita, and Wilbarger Counties. * WHEN...Until 7 PM CDT 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

An unsettled monsoon pattern, associated with Invest 92W continues to intensify across Pohnpei and Kosrae. Invest 92W is now rated low by the Joint Typhoon Warning Center, which means development into a significant tropical cyclone is possible, but not likely within the next 24 hours. The latest ASCAT pass does show a Low- Level Circulation Center with near gale winds to the east of the center, north of Pohnpei. Flash flooding and mudslides remain a

At 115 AM EDT, Doppler radar was tracking a strong thunderstorm over Lawrence, or 9 miles northeast of Indianapolis, moving east at 35 mph. HAZARD...Winds in excess of 40 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... Indianapolis, Anderson, Carmel, Fishers, Lawrence, Cumberland, McCordsville, Pendleton, Fortville, Chesterfield, Ingalls, Meridian

* WHAT...This level of heat affects most individuals sensitive to heat, especially those without effective cooling and/or adequate hydration. expected. * WHERE...Portions of Puerto Rico, Vieques, Culebra, and the U.S. Virgin Islands. * WHEN...From 10 AM this morning to 5 PM AST this afternoon. * 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 near 110. * WHERE...Portions of central, north central, southeast, southwest, and western Arkansas. * WHEN...Until 8 PM CDT Monday. * 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.

At 1043 PM MDT, Doppler radar was tracking strong thunderstorms along a line extending from Mud Lake to 8 miles west of Idaho Falls. Movement was northeast at 25 mph. HAZARD...Heavy rainfall is occurring with these storms. SOURCE...Radar indicated. IMPACT...Localized ponding of streets is possible. Locations impacted include... Idaho Falls, Rexburg, Rigby, Ririe Reservoir, Terreton, Lorenzo, Ammon, Iona, Sugar City, Ucon, Menan, Teton, Ririe, Roberts, Lewisville, Mud Lake, Parker, Hamer, Archer, and Egin.

* WHAT...Heat index values up to 109. * WHERE...Portions of south central and southwest Arkansas, north central and northwest Louisiana, southeast Oklahoma, and east and northeast Texas. * WHEN...Until 8 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

Patchy dense fog has formed across east central Illinois in the last couple of hours. Visibility may fall to one-quarter mile at times through early morning, leading to potentially hazardous travel conditions. Expect rapid changes in visibility over short distances, with visibility possibly even near zero at times. Be sure to slow down if you encounter dense fog. Use low beam headlights if driving, and leave plenty of distance between you and the vehicle ahead.