Expires:202507172045;Remove:202507172045;596486
WWUS71 KLWX 171240
NPWLWX

URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
840 AM EDT Thu Jul 17 2025


DCZ001-MDZ008-011-013-014-016>018-508-VAZ053>055-057-527-172045-
/O.CON.KLWX.HT.Y.0007.250717T1500Z-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-
840 AM EDT Thu Jul 17 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WHAT...Heat index values around 105 expected.

* WHERE...Portions of DC, central, northeast, northern, and southern 
  Maryland, and central and northern Virginia.

* WHEN...Until 8 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.

&&

$$

KJP