Interactive NWS Alert
Radar valid at 700 pm EDT, Jul 14th 2017
Prince Georges-Anne Arundel-Charles-
Central and Southeast Montgomery-Central and Southeast Howard-
Prince William/Manassas/Manassas Park-Fairfax-Stafford-
Including the cities of Bowie, Suitland-Silver Hill, Clinton,
College Park, Greenbelt, Laurel, Camp Springs, Glen Burnie,
Annapolis, Severn, South Gate, Severna Park, Arnold, Odenton,
St. Charles, Waldorf, Bethesda, Rockville, Gaithersburg,
Silver Spring, Columbia, Ellicott City, Dale City, Manassas,
Woodbridge, Lake Ridge, Montclair, Reston, Herndon, Annandale,
Centreville, Chantilly, McLean, Franconia, Falmouth,
1223 PM EDT Fri Jul 14 2017
...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING...
The National Weather Service in Baltimore MD/Washington has
issued a Heat Advisory, which is in effect until 7 PM EDT this
* HEAT INDEX VALUES...Around 105 this afternoon.
* IMPACTS...Risk of heat-related illness for those without air-
conditioning or those outdoors for an extended period.
A Heat Advisory means that a period of high temperatures is
expected. The combination of high temperatures and high humidity
will create a situation in which heat illnesses are possible.
Take extra precautions if you work or spend time 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.
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 911.
iNWS is an experimental service intended for NWS core partners,
including emergency managers, community leaders and other government
agencies only. You are encouraged to complete a short survey
on iNWS. See the iNWS Service Description Document