Heat Advisory in Effect for Prince George’s County

News Release Date
06-30-2026
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Heat Wave

A Heat Advisory is currently in effect for Prince George’s County, Maryland, from July 1, 11:00 AM to 8:00 PM EDT

This advisory covers much of the county, including Cottage City, and is part of a broader dangerous heat event across the central and eastern U.S.

Conditions:

Heat index values are expected to reach up to 106°F (35.6°C) during the advisory period.

Humidity levels are high, making the heat feel even more intense.

Forecasters warn of significant risk for heat-related illnesses such as heat exhaustion and heat stroke.

Forecast Outlook:

Wednesday, July 1: Hot with highs in the mid-90s, slight chance of afternoon showers/thunderstorms.

Thursday, July 2: Sunny, hot with highs around 100°F, heat index up to 111°F.

Friday, July 3: Mostly sunny with a chance of showers/thunderstorms, highs around 100°F, heat index up to 110°F.

Independence Day, July 4: Hot with highs around 100°F, chance of showers/thunderstorms.

Safety Recommendations:

Stay hydrated: Drink plenty of water, even if you don’t feel thirsty.

Seek shade or air conditioning: Limit outdoor activities between 10 a.m. and 3 p.m. when heat is strongest.

Wear protective clothing: Lightweight, loose-fitting clothes, hat, and sunscreen.

Check on vulnerable individuals: Elderly, children, and people with heart or lung conditions are at higher risk.

Avoid hot cars: Even with cracked windows, temperatures can rise dangerously fast.

Employers: Schedule rest breaks in shaded or air-conditioned areas for outdoor workers.

County Resources:

Cooling Centers: Prince George’s County may open cooling stations during extreme heat. Check the county’s emergency management or local listings for current locations.

https://princegeorges.maps.arcgis.com/apps/webappviewer/index.html?id=6c7090a859d54539976fcfcc4dc874bf

Heat Stroke: A medical emergency — move the person to a cooler place immediately and call 911 if symptoms are severe (red/dry skin, confusion, nausea).

 

For the latest updates, monitor the National Weather Service.