By way of Tonight: Clear skies take over with sundown. Winds are out of the northwest at round 5 to 10 mph within the night, earlier than lowering in a single day. Temperatures are seasonably cool as lows settle to the higher 40s within the chillier spots whereas making the mid-50s downtown. Some patchy fog is feasible late.
https://www.washingtonpost.com/climate/2021/09/23/pm-update-seasonably-cool-tonight-ahead-beautiful-friday/ | PM Replace: Seasonably cool tonight forward of an attractive Friday