A Heat Advisory remains in effect for southern and eastern Wisconsin until 7 p.m. Monday, with heat index values reaching up to 105°F. This dangerously high heat and humidity combination poses a significant risk for heat-related illnesses, particularly for vulnerable populations.
Heat Advisory Details
The advisory, issued by the National Weather Service in Milwaukee, affects Marquette, Sheboygan, and counties south to Rock and Walworth, including major cities like Madison, Milwaukee, Fond du Lac, and Janesville.
The combination of high temperatures and dew points in the 70s is expected to continue creating dangerous conditions for outdoor work and recreation.
Risks and Precautions
The high humidity combined with mid-90s temperatures is especially dangerous for outdoor workers, athletes, and anyone engaging in physical activity. Local officials urge residents to:
- Stay hydrated by drinking plenty of water.
- Avoid outdoor activities during peak afternoon heat (typically 11 a.m. to 4 p.m.).
- Take breaks in the shade or air-conditioned spaces when outdoors.
- Check in on elderly neighbors and those with medical conditions who are more vulnerable to heat-related illnesses.
- Schools and youth camps may adjust schedules or cancel outdoor activities to keep children safe.
Cooling Centers and Health Preparedness
In Milwaukee, cooling centers will remain open through Monday evening to provide relief from the extreme heat. Local hospitals are also preparing for potential increases in heat-related emergency room visits. OSHA advises outdoor workers to take frequent breaks in shaded or air-conditioned areas and limit prolonged exposure to the heat.
What to Expect
The heat is expected to break late Monday with the arrival of a possible storm front, which will bring cooler temperatures. Until then, it’s crucial for residents to stay vigilant, adhere to safety recommendations, and remain cautious of the heat’s dangers.