Maryland, Virginia, West Virginia Moderate Heat Advisory | Effective 09/02/2026 13:37

Headline: 
Heat Advisory issued September 2 at 4:37PM EDT until September 3 at 7:00PM EDT by NWS Baltimore MD/Washington DC
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
September 2, 2026 - 1:37pm
Expires: 
September 2, 2026 - 9:45pm
Description: 
* WHAT...Heat index values up to 105 expected. * WHERE...Portions of southern Maryland, central, northern, and northwest Virginia, and panhandle West Virginia. * WHEN...From 11 AM to 7 PM EDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Instruction: 
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. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Area Description: 
Charles; St. Marys; Calvert; Warren; Clarke; Stafford; King George; Northern Fauquier; Southern Fauquier; Northwest Prince William; Central and Southeast Prince William/Manassas/Manassas Park; Jefferson
Forcast Office: 
NWS Baltimore MD/Washington DC
Sender: 
w-nws.webmaster@noaa.gov