State of Wisconsin to See Extreme Heat

Monday, June 29th, 2026 -- 1:00 PM

The State of Wisconsin is still on track for dangerously hot temperatures this week, when several days will see the heat index rise into the 90s and, for Monday and Tuesday, into the triple digits.

The National Weather Service reminds everyone to take it easy outside, stay well hydrated, and take frequent breaks in shade or air conditioned rooms, especially those working on job sites or if you’re just outdoors for exercise or other activities.

Remember to check up on the elderly or others without air conditioning. Never leave children or hot pets in vehicles during extreme heat. In a recent interview with the Clark County Health Department’s Lead Public Health Nurse Kelsey Wussow, she provided some tips to stay safe during extreme heat.

“So, most people can agree that high heat is uncomfortable, but many people may not realize that it can also lead to significant health concerns and even death. Some health consequences associated with high heat may include dehydration, heat exhaustion and heat stroke."

"Oftentimes, heat exhaustion and heat stroke are used interchangeably but they are different. Heat exhaustion is a common, serious heat-related illness that occurs when your body overheats and loses excessive water and salt, usually through heavy sweating. It often strikes during strenuous physical activity or prolonged exposure to high temperatures and humidity."

"Signs and symptoms include feeling faint or dizzy, excessive sweating, cool/pale/clammy skin, nausea and vomiting, rapid/weak pulse, and muscle cramps. Heat stroke is a medical emergency that occurs when the body overheats and cannot properly cool itself down, causing the body’s core temperature to rise to dangerous levels. In this instance, 911 should be called."

"Signs and symptoms include confusion, throbbing headache, red/hot, and dry skin, body temperature above 103 degrees, and rapid or strong pulse.f this is not immediately addressed, it can result in brain and other organ failure."

"To prevent these heat-related illnesses, there are some simple things you can do or avoid, to ensure you can enjoy the hot temperatures safely:

• Drink plenty of water
• Avoid strenuous activity during the hottest part of the day, typically between the hours of 10am and 2pm
• Wear light, loose-fitting clothing
• Seek cool areas, or air conditioning when able"

(Image couresty of the National Weather Service)

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