But this pleasant stretch is temporary. By tomorrow, heat and sticky air will return as the pattern shifts, ushering in serious summer heat and scattered storms.
Canadian high pressure may bring a temporary cooldown early next week, but longer trends hinted at by this summer’s humidity show heat building again later. For now, this warm-but-not-oppressive stretch offers a brief and welcome pause in the summer’s relentless heat.
Why this matters
- This heat swing typifies July in Baltimore with a comfortable midweek followed by classic summer heat and storms.
- Humidity contributes to a higher heat index, increasing stress on outdoor workers, children and older adults.
- Afternoon thunderstorms risk localized downpours, gusty winds and urban flooding, especially when combined with recent storms in the region.
What to do
- Enjoy now: Take advantage of the mild window for outdoor errands, gardening or recreation.
- Stay safe late week: Hydrate, pace outdoor activity and use cooling centers if needed.
- Plan for storms: Have umbrellas or rain gear ready. Avoid flooded sidewalks during heavy downpours.
Here’s your forecast
Thursday–Friday (July 24–25): The return of tropical air will push daytime highs into the 90s. Heat indices could reach 100°+ by Friday, prompting local “First Alert Weather Day” advisories. Expect rising humidity, sticky nights in the low to mid-70s, and scattered afternoon thunderstorms, some of which could potentially become strong.
Weekend (July 26–27): A stalled frontal boundary may trigger more widespread showers and storms. Saturday could see highs in the low 90s with a few afternoon storms, while Sunday brings more cloud cover, humidity and similar storm chances.
