42°52'S / 85°38'Z / Višina 210 m / 22:56 30.06.2026, America/Detroit (UTC-4)
Od: 30.06.2026, 21:44
Do: 01.07.2026, 05:45
* WHAT...Dangerously hot conditions with heat index values up to 105. * WHERE...Portions of central, south central, southwest, and west central Michigan. * WHEN...Until 8 PM EDT Thursday. * IMPACTS...Extreme heat and humidity will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities.
Kent,Kent
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 circumstances.
Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.
NWS Grand Rapids MI
30.06.2026, 21:44
Od: 29.06.2026, 13:20
Do: 01.07.2026, 00:00
The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has declared an Air Quality Advisory for June 30, 2026, for elevated levels of ozone in west and southwest Michigan. Pollutants within those areas are expected to be in the Unhealthy for Sensitive Groups range. The Air Quality Alert is in effect for the following Michigan counties: Muskegon, Ottawa, Kent, Allegan, Van Buren, and Berrien. Warm temperatures, ample sunlight, and southwest winds will mix with pollutants to produce surface-level ozone in west and southwest Michigan. It is recommended that, when possible, you avoid strenuous outdoor activities, especially those with heart disease respiratory conditions like asthma. Watch for symptoms including wheezing, coughing, chest tightness, dizziness, or burning in nose, throat, or eyes. People and businesses are urged to avoid activities which can lead to ozone formation. These activities include: refueling vehicles or topping off when refueling, using gasoline powered lawn equipment, using charcoal lighter fluid. Positive activities include: driving less, telecommuting, delaying or combining errands. For up-to-date air quality data for Michigan, visit the MiAir site: Michigan.gov/MiAir For up-to-date air quality data nationally, visit EPA's Air Now site: AirNow.gov
Kent,KentNWS Grand Rapids MI29.06.2026, 13:20