Expires:202507180100;Remove:202507180100;624095 WWUS71 KLWX 172355 NPWLWX URGENT - WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 755 PM EDT Thu Jul 17 2025 DCZ001-MDZ008-011-013-014-016>018-508-VAZ053>055-057-527-180100- /O.CAN.KLWX.HT.Y.0007.000000T0000Z-250718T0000Z/ District of Columbia-Cecil-Southern Baltimore-Prince Georges-Anne Arundel-Charles-St. Marys-Calvert-Southeast Harford-Fairfax- Arlington/Falls Church/Alexandria-Stafford-King George-Central and Southeast Prince William/Manassas/Manassas Park- 755 PM EDT Thu Jul 17 2025 ...HEAT ADVISORY IS CANCELLED... The threat has ended. $$