Today was a pleasant and pleasant day with temperatures reaching 80 degrees Fahrenheit at BWI, with a record-breaking 86 degrees Fahrenheit set back in 1907. However, there is a potential for overnight thunderstorms, with temperatures expected to remain in the 70s. A THUNDERSTORM WATCH is in effect for parts of WESTERN MARYLAND and back into PENNSYLVANIA due to a strong, strong, persistent thunderstorm. The best chance for rain is expected to occur after midnight due to strong THUNERSTORMS stretching from North of HARRISBURG to North of PENNESburg, back over to the East. The weather should be dry and dry enough for outdoor activities, but temperatures should remain in mid-afternoons. There is also a potential thunterstormo watchout for areas near the Port of WesTERN Maryland and East Pennsylvania. The forecasted rain is predicted to clear up to 5:00am on Monday morning, but it is predicted that it will clear out quickly after 8 a.M.