Moderate

* WHAT...Heat index values up to 100 expected. * WHERE...The Mohawk and Schoharie Valleys, Helderbergs, Saratoga Springs-Glens Falls Area, Sacandaga Region, central Taconics and the southeastern Catskills of eastern New York. * WHEN...From noon to 8 PM EDT Friday. * 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...For the first Heat Advisory, heat index values up to 100 expected. For the second Heat Advisory, heat index values up to 103 expected. * WHERE...In Connecticut, Northern Litchfield and Southern Litchfield Counties. In New York, Eastern Albany, Eastern Dutchess, Eastern Greene, Eastern Schenectady, Eastern Ulster, Western Columbia, Western Dutchess, and Western Rensselaer Counties. * WHEN...For the first Heat Advisory, from noon today to 8 PM EDT

* WHAT...Heat index values or around 100 degrees expected. * WHERE...Auglaize, Hardin, and Mercer Counties. * WHEN...From noon today to 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in air-conditioned rooms, 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

* WHAT...Heat index values around 100 expected. * WHERE...Portions of northern Indiana, southwest Michigan, and northwest Ohio. * WHEN...From noon EDT /11 AM CDT/ today to 8 PM EDT /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

* WHAT...Visibility down to one quarter mile or less in dense fog. * WHERE...Southern Cook County. This includes the Tribal Lands of the Grand Portage Reservation. * WHEN...Until 7 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you.

* WHAT...Northwest winds 15 to 25 mph with gusts up to 35 mph. * WHERE...Fort Peck Lake * WHEN...Until 9 PM MDT Thursday. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft. * ADDITIONAL DETAILS...Waves up to 6 feet are expected on Fort Peck Lake today. Boaters on Fort Peck Lake should use extra caution since strong winds and rough waves can overturn small craft.

* WHAT...Heat index values in the mid 90s expected. * WHERE...Niagara, Orleans, Monroe, Wayne, Northern Cayuga, Livingston, and Ontario Counties. * WHEN...From noon today to 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat related illnesses to occur. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any

* WHAT...Dangerous rip currents. * WHERE...Gulf-facing beaches, including the Matagorda Peninsula, Brazoria County beaches, Galveston Island and the Bolivar Peninsula. * WHEN...Through Friday morning. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water. Swim near a lifeguard and away from rocks, jetties, and piers. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If

* WHAT...Heat index values up to 98 expected. * WHERE...In New York, Eastern Clinton and Eastern Essex Counties. In Vermont, Western Addison, Grand Isle, Western Chittenden, Western Franklin, and Western Rutland Counties. * WHEN...From noon to 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...This will be the third of a series of increasingly warm and humid days, resulting in accumulated heat stress. Impacts may be greater early in the season when we are

* WHAT...For today's Heat Advisory, heat index values up to 95 expected. For the Friday's Heat Advisory, heat index values up to 98 expected. * WHERE...Eastern Windsor County. * WHEN...From noon to 8 PM EDT today and on Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Friday will be the third of a series of increasingly warm and humid days, resulting in accumulated heat stress. Impacts may be greater early in the season when we are