Maryland braces for first summer heat wave with rising temperatures

In Maryland, the weather has turned unseasonably warm, with temperatures expected to approach 90 degrees Fahrenheit as the week progresses. The pleasant conditions began on Monday, June 2, 2025, when temperatures were comfortably in the mid-70s. This refreshing weather will soon give way to a summer-like heat, particularly on Wednesday, when sunny skies will accompany rising temperatures. The state is experiencing hazy skies due to Canadian wildfire smoke, which has been noticeable across the region since June 1, contributing to the atmospheric conditions. This haze is expected to linger, reducing visibility but posing minimal threats to air quality at ground level. As the week advances, Maryland's temperatures will progressively increase, with steady warmth returning on Tuesday, June 3, as afternoon highs reach into the lower 80s. The south-southwest winds at about 10 mph will aid in pushing even warmer air into the state. Starting on Wednesday, both temperatures and humidity will begin to rise significantly, signaling the transition from spring to summer weather. Thursday appears to be the peak of this heat wave, with anticipation of numerous locations experiencing their first 90-degree day of 2025. On Saturday, a strong cold front is expected to approach from the northwest, which may bring scattered thunderstorms as humidity levels build throughout the day. Initially, Saturday looks to start warm and muggy, but the approaching cold front should alter conditions significantly by the evening. Following this front, a cooler and more comfortable Sunday is forecasted, with a drop in humidity levels and clearer skies. This shift is likely to provide a stark contrast to the preceding hot days. Looking ahead into the following week, weather models indicate a possibility of showers and thunderstorms, particularly on Monday and Tuesday. Highs for those days are predicted to hover around 80 degrees. This unsettled weather suggests that Maryland may experience fluctuations in temperatures and conditions as the summer season approaches. Residents are encouraged to stay informed as meteorological predictions continue to update, reflecting changing conditions in the atmosphere and the potential for summer weather patterns to develop.