7:00 AM | Refreshing change starting tomorrow...overnight lows should drop to the mid 40's by early Thursday morning

6-Day DC Forecast

Today

Partly-to-mostly sunny, very warm and humid, becoming windy with only a slight chance for a shower or thunderstorm, highs in the upper 80’s

Tonight

Becoming mostly clear, quite breezy and turning noticeably cooler late, lows by morning in the low-to-mid 50’s

Wednesday

Mainly sunny, breezy, noticeably cooler and less humid, upper 60’s

Wednesday Night

Mainly clear, chilly, mid 40’s

Thursday

Mainly sunny, nice, low 70's

Friday

Increasing clouds, comfortable, chance for showers at night, mid 70’s

Saturday

Mainly cloudy, warm, chance for showers and thunderstorm, low 80's

Sunday

Mainly cloudy, warm, chance for showers and thunderstorm, near 80 degrees

Discussion

A cool front will arrive this evening and its passage will usher in big changes for the second half of the work week. After another day with unusual warmth and humidity and nothing more than an isolated shower, NW breezes will kick in later today and tonight and this new flow of air will bring noticeably lower temperatures and humidity values to the Mid-Atlantic region over the next 24 hours. In fact, it is quite likely that overnight low temperatures drop into the mid 40’s by the time early Thursday morning rolls around in suburban locations. Clouds will increase on Friday and the weekend is looking somewhat unsettled.