Baltimore rolled out of bed into a wall of humidity this morning, with temperatures already in the low 70s and the air feeling every bit as sticky as it sounds. By this afternoon, highs are expected to climb into the lower 90s, with mostly cloudy skies giving way to scattered showers and a growing risk of thunderstorms. Any stronger storms could come with pockets of heavy downpours and brief gusty winds, so roads and outdoor events may get messy in a hurry.
Afternoon Storms Possible
The main window for scattered showers and a few thunderstorms runs from about 3 to 6 p.m., with the official chance of rain around 40 percent this afternoon and increasing later in the day. Parts of the region are in a marginal risk category for severe storms, where damaging straight-line winds are the primary concern. Forecasters are urging residents to stay alert for sudden gusts and frequent lightning, according to the NWS Baltimore/Washington.
Tonight Into Saturday
Showers and thunderstorms are likely tonight, with a low near 70°F and about a 70 percent chance of precipitation. New rainfall amounts of roughly a tenth to a quarter of an inch are possible overnight, with higher totals in any heavier cells. Saturday looks wetter overall, with rain expected before midmorning and more widespread showers and thunderstorms in the afternoon and evening. Localized totals of three-quarters of an inch to an inch are possible in the heavier bands, which could slow evening commutes and put a dent in outdoor plans.
Events And Harbor Watch
Waterfront events later this week may face timing tweaks or delays thanks to the scattered storms and higher tides, so it is worth double-checking event pages before you head out. Earlier coverage broke down the weekend schedule and bay advisories if you are planning to be anywhere near the water. Boaters should keep an eye out for sudden squalls and brief heavy rain on Saturday and secure loose gear ahead of any storms.
Heat Next Week
Once this front moves through, the pattern flips back to heat. Highs should return to around 90°F by Monday, then climb sharply by midweek. Forecasters say highs could push into the upper 90s by Wednesday and near 100°F by Thursday, with heat-index values topping 100°F at times. Anyone who works or spends long stretches outside will want to start thinking now about shade, water, and breaks. Those who are sensitive to heat should pay extra attention to forecast updates later in the week.
What To Do
If you have outdoor plans today or tonight, pack the rain gear, charge your phone, and have an indoor backup ready to go. Lightning will pause or cancel events, and heavy downpours can quickly make streets slick. Looking ahead to the hotter days, try to avoid strenuous outdoor activity during peak heat, drink water often, and check in on neighbors who may be vulnerable. For the latest watches, warnings, and any forecast changes, consult local event pages and the National Weather Service before heading out.
