Moderate

* WHAT...Heat index values around 100 expected. * WHERE...Portions of northern Indiana, southwest Michigan, and<br /> northwest Ohio. * WHEN...From noon EDT /11 AM CDT/ today to 8 PM EDT /7 PM CDT/ this<br /> evening. * IMPACTS...Hot temperatures and high humidity may cause heat<br /> illnesses.<br /> Drink plenty of fluids, stay in an air-conditioned room, stay out of<br /> the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose<br />

* WHAT...Visibility down to one quarter mile or less in dense fog. * WHERE...Southern Cook County. This includes the Tribal Lands of<br /> the Grand Portage Reservation. * WHEN...Until 7 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.<br /> If driving, slow down, use your low-beam headlights and fog lights,<br /> 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<br /> hazardous conditions for small craft. * ADDITIONAL DETAILS...Waves up to 6 feet are expected on Fort Peck<br /> Lake today.<br /> Boaters on Fort Peck Lake should use extra caution since strong winds<br /> and rough waves can overturn small craft.

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

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

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

* WHAT...For today's Heat Advisory, heat index values up to 95<br /> expected. For the Friday's Heat Advisory, heat index values up to<br /> 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<br /> illnesses. * ADDITIONAL DETAILS...Friday will be the third of a series of<br /> increasingly warm and humid days, resulting in accumulated heat<br /> stress. Impacts may be greater early in the season when we are<br />

* WHAT...For today's Heat Advisory, heat index values up to 95<br /> expected. For the Friday's Heat Advisory, heat index values up to<br /> 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<br /> illnesses. * ADDITIONAL DETAILS...Friday will be the third of a series of<br /> increasingly warm and humid days, resulting in accumulated heat<br /> stress. Impacts may be greater early in the season when we are<br />

* WHAT...Heat index values up to 107 expected. * WHERE...Portions of central, east central, southern, southwest,<br /> and western Oklahoma and northern Texas. * WHEN...From 1 PM this afternoon to 6 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat<br /> illnesses.<br /> Drink plenty of fluids, stay in an air-conditioned room, stay out of<br /> the sun, and check up on relatives and neighbors.

* WHAT...Heat index values up to 105 expected. * WHERE...Tulsa County. * WHEN...From 2 PM to 6 PM CDT Thursday. * IMPACTS...Heat related illnesses are possible especially impacting<br /> those not acclimated to the conditions or those performing<br /> strenuous activities.<br /> Take extra precautions when outside. Wear lightweight and loose<br /> fitting clothing. Try to limit strenuous activities to early morning<br /> or evening. Take action when you see symptoms of heat exhaustion and<br /> heat stroke.