Baltimore Weather: Extreme Heat and Storms Threaten Holiday Weekend The Baltimore area is bracing for a dangerous combination of extreme heat and severe thunderstorms during the upcoming holiday weekend, with temperatures expected to climb into the 100s and isolated storms possible as early as Friday evening. The National Weather Service has issued an Extreme Heat Warning for Saturday, from 10 a.m. to 8 p.m., while a Severe Thunderstorm Watch remains in effect through 11 p.m. Friday. The heat index, which factors in humidity, is projected to reach 110 to 115 degrees in some areas, significantly increasing the risk of heat-related illnesses. Governor Wes Moore declared a State of Preparedness to mobilize state resources and ensure readiness for the extreme weather. The governor emphasized the importance of public safety, urging residents to stay hydrated, avoid prolonged exposure to the sun, and check on vulnerable individuals such as the elderly, children, and pets. The Baltimore City Health Department has also issued a Code Red Extreme Heat Alert, effective Wednesday and lasting through Saturday, to coordinate emergency response efforts. Temperatures are expected to peak in the 100s on Saturday, with the BWI-Marshall airport potentially recording its hottest Fourth of July since records began. The high humidity will exacerbate the heat, making it feel even more oppressive. While the sun will begin to set by 7 p.m., the heat will linger into the mid-90s, with overnight lows dropping to the mid-80s. This prolonged heat poses a significant risk, particularly for those engaging in outdoor activities or traveling during the day. Scattered thunderstorms are anticipated to develop Saturday afternoon and evening, with the potential for severe weather due to the extreme heat.#national_weather_service #amtrak #wes_moore #baltimore_city_health_department #bwi_marshall_airport
