Monday's high temperature of 84 degrees out at BWI melted the forecasters' predictions of a mere 78, and snuffed the old record high of 83 degrees for an April 5 in Baltimore, last reached in 1942.
It was the first non-snow weather record for Baltimore in 2010.
UPDATE at 5 p.m.: We've reached 90 degrees at BWI this (Tuesday) afternoon, according to the NWS, tying the record for the date, last reached in 1929. It's 94 degrees at Hagerstown; 93 at Dulles International (a new record); 91 at Martin Airport; 89 at Annapolis. Washington's Reagan National Airport reached 90 degrees, short of the record of 92 degrees set in 1942. Earlier post resumes: