The Heat Advisory has been replaced. Please see the latest information from NWS Detroit/Pontiac MI on this developing situation.
The Heat Advisory has been replaced. Please see the latest information from NWS Detroit/Pontiac MI on this developing situation.
Extreme Heat Warning issued June 22 at 3:18PM EDT until June 24 at 8:00PM EDT by NWS Detroit/Pontiac MI
* WHAT...Dangerously hot conditions with heat index values up to 105. * WHERE...Macomb, Oakland, and Wayne Counties. * WHEN...Until 8 PM EDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Little to no relief is expected at night as temperatures only fall into the mid and upper 70s and heat index lingers around 80.
Heat Advisory issued June 22 at 3:18PM EDT until June 24 at 8:00PM EDT by NWS Detroit/Pontiac MI
* WHAT...Heat index values of 100 to 105. * WHERE...The Tri Cities, Thumb, and US-23 corridor of Southeast Michigan. * WHEN...Until 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Little to no relief is expected at night as temperatures only fall into the mid and upper 70s and heat index lingers around 80.
Air Quality Alert issued June 22 at 11:45AM EDT by NWS Grand Rapids MI
The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has declared an Air Quality Advisory for both June 22 and June 23, 2025, for elevated levels of ozone in western counties of Michigan. Pollutants within those areas are expected to be in the Unhealthy for Sensitive Groups (USG, Orange AQI) range. The Air Quality Advisory for Sunday and Monday is in effect for the following Michigan counties: Allegan, Kent, Mason, Muskegon, Oceana, Ottawa, and Van Buren We are in the peak of ozone season, and the current forecast shows ozone-conducive conditions for Sunday and Monday. Surface temperatures in the
Air Quality Alert issued June 22 at 11:12AM EDT by NWS Northern Indiana
The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has declared an Air Quality Advisory through for June 22 and June 23, for elevated levels of ozone in western counties in Michigan. Pollutants within those areas are expected to be in the Unhealthy for Sensitive Groups (USG, Orange AQI) range. The Air Quality Advisory is in effect for the following counties in southwest Michigan... Berrien and Cass We are in the peak of ozone season, and the current forecast shows ozone-conducive conditions for Sunday and Monday. Surface temperatures in the 90s, coupled with ample sunshine and southwest winds, create
Beach Hazards Statement issued June 22 at 2:38AM EDT until June 23 at 10:00PM EDT by NWS Marquette MI
* WHAT...Dangerous swimming conditions are due to high wave action and strong rip currents. * WHERE...Southern Schoolcraft County. * WHEN...Through Monday evening. * IMPACTS...High wave action and dangerous currents will lead to life threatening swimming conditions. Waves in rapid succession can tire swimmers quickly. * ADDITIONAL DETAILS...Current related fatalities and rescues in the past have occurred due to similar wave conditions at locations listed below: For Southern Schoolcraft County: Near Lakeview Park and Seul Choix Point.
Heat Advisory issued June 22 at 9:50PM EDT until June 25 at 8:00PM EDT by NWS Wakefield VA
* WHAT...Heat index values up to 105 expected. * WHERE...Maryland Beaches County. * WHEN...From 10 AM Monday to 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Extreme Heat Watch issued June 22 at 9:50PM EDT until June 25 at 8:00PM EDT by NWS Wakefield VA
* WHAT...For the Heat Advisory, heat index values of 105 to 109 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values of 110 or greater possible. * WHERE...Dorchester, Inland Worcester, Somerset, and Wicomico Counties. * WHEN...For the Heat Advisory, from 10 AM Monday to 10 AM EDT Tuesday. For the Extreme Heat Watch, from Tuesday morning through Wednesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.
Heat Advisory issued June 22 at 9:50PM EDT until June 24 at 10:00AM EDT by NWS Wakefield VA
* WHAT...For the Heat Advisory, heat index values of 105 to 109 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values of 110 or greater possible. * WHERE...Dorchester, Inland Worcester, Somerset, and Wicomico Counties. * WHEN...For the Heat Advisory, from 10 AM Monday to 10 AM EDT Tuesday. For the Extreme Heat Watch, from Tuesday morning through Wednesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.
Heat Advisory issued June 22 at 8:12PM EDT until June 24 at 9:00PM EDT by NWS Baltimore MD/Washington DC
* WHAT...Heat index values up to 102 expected in the valleys. * WHERE...In Maryland, Central and Eastern Allegany County. In West Virginia, Eastern Grant, Eastern Mineral, Hampshire, Hardy, and Morgan Counties. * WHEN...For the first Heat Advisory, from 11 AM to 9 PM EDT Monday. For the second Heat Advisory, from 11 AM to 9 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.