717  
WWUS71 KLWX 160001  
NPWLWX  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
801 PM EDT WED JUL 15 2026  
 
DCZ001-MDZ003>006-008-011-013-014-016>018-502>508-VAZ026>031-040-051-  
053>057-501-502-505-506-526-527-WVZ050>053-055-502-504-160115-  
/O.EXP.KLWX.HT.Y.0009.000000T0000Z-260716T0000Z/  
DISTRICT OF COLUMBIA-WASHINGTON-FREDERICK-CARROLL-NORTHERN  
BALTIMORE-CECIL-SOUTHERN BALTIMORE-PRINCE GEORGES-ANNE ARUNDEL-  
CHARLES-ST. MARYS-CALVERT-CENTRAL AND EASTERN ALLEGANY-NORTHWEST  
MONTGOMERY-CENTRAL AND SOUTHEAST MONTGOMERY-NORTHWEST HOWARD-  
CENTRAL AND SOUTHEAST HOWARD-NORTHWEST HARFORD-SOUTHEAST HARFORD-  
ROCKINGHAM-SHENANDOAH-FREDERICK-PAGE-WARREN-CLARKE-RAPPAHANNOCK-  
CULPEPER-FAIRFAX-ARLINGTON/FALLS CHURCH/ALEXANDRIA-STAFFORD-  
SPOTSYLVANIA-KING GEORGE-NORTHERN FAUQUIER-SOUTHERN FAUQUIER-  
WESTERN LOUDOUN-EASTERN LOUDOUN-NORTHWEST PRINCE WILLIAM-CENTRAL  
AND SOUTHEAST PRINCE WILLIAM/MANASSAS/MANASSAS PARK-HAMPSHIRE-  
MORGAN-BERKELEY-JEFFERSON-HARDY-EASTERN GRANT-EASTERN MINERAL-  
801 PM EDT WED JUL 15 2026  
   
..HEAT ADVISORY HAS EXPIRED
 
 
THE THREAT HAS ENDED. EXPECT HEAT INDICES BACK AROUND 100 TO 106  
DEGREES THURSDAY AFTERNOON.  
 

 
 
EST  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab VA Page
The Nexlab MD Page
The Nexlab WV Page Main Text Page