MILWAUKEE — Another heat wave the next couple of days across southeastern Wisconsin.
The National Weather Service has issued a Heat Advisory for all of southeast Wisconsin Wednesday from 11 a.m. until 8 p.m., with heat index values up to 105 expected.
“We are going to be into south Florida level dew points in the mid-70s, which is going to lead it to be pretty unbearable for some outside” WTMJ Meteorologist Craig Koplien told Wisconsin’s Afternoon News.
The weather service is reminding people the hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Koplien says we should get some modest relief on Friday with highs in the mid 80s; but dew points will remain in the 70s meaning it will continue to feel very tropical.
The Milwaukee Health Department recommends these quick tips to stay cool:
Stay Cool
- Limit time outdoors, especially during the hottest parts of the day.
- Spend time in air-conditioned buildings such as libraries, malls, and community centers.
- If you have an air conditioner, install it and test that it is in working order.
- Never leave children or pets in vehicles.
- Wear light-colored, loose-fitting clothing.
- Use cool showers, baths, or wet towels to lower body temperature.
- Fans may provide comfort but should not be relied upon as the primary cooling method.
Stay Hydrated
- Drink water regularly, even if you don’t feel thirsty.
- Avoid alcohol and caffeine, which can increase dehydration.
- Encourage others to drink fluids as well.
Stay safe
- Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.
- Many public cooling sites are located along Milwaukee County Transit System (MCTS) routes. For more information about how to use public transit in Milwaukee County, visit www.ridemcts.com
Stay Informed
- Check local news and weather for heat alerts and tips.
- Know the signs of heat-related illnesses:
- Heat exhaustion: heavy sweating, weakness, dizziness, nausea, fainting
- Heat stroke: high body temperature, dry skin, confusion, rapid pulse — call 911 immediately
- Check in on family, friends, and neighbors who may need extra help staying safe.
For additional hot weather safety tips, visit Milwaukee.gov/HotWeatherSafety.


























