874 

WWUS71 KLWX 291643

NPWLWX



URGENT - WEATHER MESSAGE

National Weather Service Baltimore MD/Washington DC

1243 PM EDT Mon Jun 29 2026



MDZ502-WVZ050-055-502-504-506-300100-

/O.NEW.KLWX.HT.Y.0003.260630T1500Z-260701T0000Z/

Central and Eastern Allegany-Hampshire-Hardy-Eastern Grant-

Eastern Mineral-Eastern Pendleton-

1243 PM EDT Mon Jun 29 2026



...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM EDT TUESDAY...



* WHAT...Heat index values up to 102 expected.



* WHERE...In Maryland, Central and Eastern Allegany County. In West 

  Virginia, Eastern Grant, Eastern Mineral, Eastern Pendleton, 

  Hampshire, and Hardy Counties.



* WHEN...From 11 AM to 8 PM EDT Tuesday.



* 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.



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! In cases of heat stroke, call 9 1 1.



&&



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DHOF