This morning, Sunday, May 17, Baltimore is waking up to thick, summery air, temperatures hovering around 70°F, and mostly sunny skies already in place. The city is on a fast track to full-on heat, with a high near 90°F expected today, light west winds, and humidity building through the afternoon. Anyone banking on late-day plans should know there is a slight chance of an isolated shower or thunderstorm after 5 p.m.
Evening Shower Chance
If a storm pops up this evening, it could deliver brief heavy downpours, frequent lightning, and gusty winds that cut visibility and temporarily tangle the commute. Coverage will be spotty, and many neighborhoods are likely to stay dry, but it is worth checking the radar if you have outdoor plans after work or plan to be on the road.
Hot Start To The Week
Monday, May 18, and Tuesday, May 19, will crank up the summer preview, with highs climbing into the low to mid 90s on Monday and near 95°F on Tuesday, along with muggy nights holding in the mid 60s to low 70s. According to the National Weather Service, several reporting stations could end up challenging daily records during that stretch.
Midweek Turn And What To Expect
A strong cold front is set to move in on Wednesday, May 20, bringing the best chance for more widespread showers and thunderstorms. Some storms could be strong with heavy rain and gusty winds, and much cooler, showery conditions follow on Thursday with highs near 72°F. If storms organize on Wednesday, travelers should be ready for brief disruptions and the possibility of downed limbs or localized flooding in heavier bursts of rain.
Stay Safe
To handle the heat, try to move outdoor work or exercise to the morning or evening and stay hydrated during the hottest part of the day. If Baltimore declares a Code Red extreme heat alert, cooling centers will open; check the Mayor's Office of Homeless Services for locations and details.
