WWUS71 KLWX 261437

NPWLWX



URGENT - WEATHER MESSAGE

National Weather Service Baltimore MD/Washington DC

1037 AM EDT Thu Jun 26 2025



DCZ001-MDZ003>006-008-011-013-014-016>018-502>508-VAZ026>031-036>040-

050-051-053>057-501-502-505-506-526-527-WVZ050>053-055-502-504-

262245-

/O.CON.KLWX.HT.Y.0005.250626T1500Z-250626T2300Z/

District of Columbia-Washington-Frederick MD-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 VA-Page-Warren-Clarke-Nelson-

Albemarle-Greene-Madison-Rappahannock-Orange-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-

1037 AM EDT Thu Jun 26 2025



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING...



* WHAT...For the Heat Advisory, heat index values up to 107 expected 

  east of the Blue Ridge, and up to 103 west of the Blue Ridge.



* WHERE...Portions of DC, central, north central, northeast, 

  northern, southern, and western Maryland, central, northern, 

  northwest, and western Virginia, and eastern and panhandle West 

  Virginia.



* WHEN...Until 7 PM EDT this evening.



* IMPACTS...Hot temperatures and high humidity may cause heat 

  illnesses.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Drink plenty of fluids, stay in an air-conditioned room, stay out of 

the sun, and check up on relatives and neighbors.



Take extra precautions when outside. Wear lightweight and loose 

fitting clothing. Try to limit strenuous activities to early morning 

or evening. Take action when you see symptoms of heat exhaustion and 

heat stroke.



&&



$$



CJL

