AWUS81 KLWX 040500 RWSLWX DCZ001-MDZ003>006-008-011-013-014-016>018-501>510-VAZ025>031- 036>040-050-051-053>057-501>508-526-527-WVZ050>053-055-501>506- 041700- Regional Weather Summary National Weather Service Baltimore MD/Washington DC 100 AM EDT Mon May 4 2026 Here is a look at the weather features that will affect the region over the next several days. Weak high pressure remains over the area through this afternoon. A frontal system approaches the area mid week bringing the next chance of significant rainfall. Temperatures will modify during the first half of the week. Another frontal system impacts the area this weekend, bringing additional precipitation chances. $$