We’ll probably set/tie more records today unless it cools off before midnight (getting some rain would help!). Lows so far: DCA 78 (record 76, 1983), IAD 74 (record 73, 1999) , BWI 77 (record 77, 1999).
Jason is the Washington Post’s weather editor and Capital Weather Gang's chief meteorologist. He earned a master's degree in atmospheric science, and spent 10 years as a climate change science analyst for the U.S. government. He holds the Digital Seal of Approval from the National Weather Association.