Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Sterling, VA

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000
WWUS71 KLWX 220709
NPWLWX

URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
309 AM EDT Sat Jul 22 2017


DCZ001-MDZ011-013-014-016>018-504-506-VAZ052>057-221515-
/O.NEW.KLWX.HT.Y.0006.170722T1600Z-170722T2300Z/
District of Columbia-Southern Baltimore-Prince Georges-
Anne Arundel-Charles-St. Marys-Calvert-
Central and Southeast Montgomery-Central and Southeast Howard-
Prince William/Manassas/Manassas Park-Fairfax-
Arlington/Falls Church/Alexandria-Stafford-Spotsylvania-
King George-
Including the cities of Washington, Baltimore, Bowie,
Suitland-Silver Hill, Clinton, College Park, Greenbelt, Laurel,
Camp Springs, Glen Burnie, Annapolis, Severn, South Gate,
Severna Park, Arnold, Odenton, St. Charles, Waldorf,
Lexington Park, California, Chesapeake Beach, Huntingtown,
Dunkirk, North Beach, Lusby, Prince Frederick, Bethesda,
Rockville, Gaithersburg, Silver Spring, Columbia, Ellicott City,
Dale City, Manassas, Woodbridge, Lake Ridge, Montclair, Reston,
Herndon, Annandale, Centreville, Chantilly, McLean, Franconia,
Arlington, Alexandria, Falmouth, Fredericksburg, and Dahlgren
309 AM EDT Sat Jul 22 2017

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM EDT THIS
EVENING...

The National Weather Service in Baltimore MD/Washington has
issued a Heat Advisory, which is in effect from noon today to
7 PM.

* HEAT INDEX VALUES...Up to 105 due to temperatures in the lower
  to mid 90s, and dewpoints in the lower 70s.

* IMPACTS...The heat and humidity may cause heat stress during
  outdoor exertion or extended exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Heat Advisory means that the combination of high temperatures
and high humidity create a situation in which heat illnesses are
possible.

Take precautions when outside. When possible, reschedule
strenuous activities to early morning or evening. Know the signs
and symptoms of heat exhaustion and heat stroke. Wear light weight
and loose fitting clothing when possible and drink plenty of
water.

Never leave children or pets unattended in cars, even with the
windows open. Heat stroke is an emergency - call 911.

&&

$$


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