 Sunny and pleasant on Tuesday, highs low to mid-80s. Sunshine warmer and more muggy on Wednesday, highs upper 80s. Hot and muggy for the 4th of July with some late-day storms and highs in the low to mid-90s. Mike Stenifer, WTOP News. Some more storms popping up along I-95 near the Centerport Parkway. More storms at a bigger cell heading toward the Harry Nice Mack Middleton Bridge on US 301. It is 79 degrees in Friendship Heights.