Strong storms tonight, Baltimore cools off by Thursday

Baltimore braced for scattered strong to severe thunderstorms Wednesday afternoon and evening, with forecasters saying the main line could move through during the evening commute before shifting east by late evening. The National Weather Service Baltimore/Washington office said the timing of the storms had been adjusted slightly, but the threat remained wide enough to affect much of the Baltimore region. WBAL-TV said the system could bring locally heavy rain and gusty winds.

The heat was still on first. Baltimore’s forecast high Wednesday was near 96 degrees, with a 60% chance of precipitation, before a much cooler Thursday high near 67. That would amount to a drop of roughly 29 degrees in a day, a swing that could bring relief after the hot stretch but also leave the region dealing with on-and-off rain. The National Weather Service said showers and thunderstorms were likely Thursday, with rain chances continuing Thursday night and Friday, and conditions staying showery and cool into early next week.

The timing made the storm risk especially disruptive for people trying to get home, pick up children, or keep the city moving through the late afternoon. Evening transit, school pickup routes, outdoor work crews, and drivers on Baltimore’s surface streets could all run into the worst of the weather if the strongest storms arrived on schedule. The drop in temperature also carried public health weight: after a near-96-degree afternoon, cooler air and steady rain could ease heat stress for older adults, young children, and workers spending long hours outside, even as the severe-weather threat remained real.

State and city emergency managers have been pressing that point all spring, urging families to treat severe storms and tornadoes as a routine hazard in Maryland. During Maryland Severe Storms Awareness Week, the Maryland Department of Emergency Management said people should build a family weather safety plan and practice it, while the City of Baltimore and Baltimore City Office of Emergency Management have continued to push emergency alerts and preparedness messaging. Before the afternoon-to-evening shift, residents were being urged to charge phones, secure loose outdoor items, move cars away from trees, and make sure alerts were turned on. After Wednesday’s heat, the rain was welcome, but the storm window was the part Baltimore had to watch most closely.