Weather Alert Watch
Severe Extreme Heat Warning

Extreme Heat Warning for Mason; Lake; Osceola +20 more

What: Dangerously hot conditions with heat index values up to 105. Impacts: Extreme heat and humidity will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. Where:...

MIMason; Lake; Osceola; Clare; Oceana; Newaygo; Mecosta; Isabella; Muskegon; Montcalm; Gratiot; Ottawa; Kent; Ionia; Clinton; Allegan; Barry; Eaton; Ingham; Van Buren; Kalamazoo; Calhoun; Jackson

Official alert brief

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.

Instructions

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.