Excessive Heat Watch

Locations Affected

Baltimore, MD ∙ Washington, DC ∙ Alexandria, VA ∙ Frederick, MD ∙ Rockville, MD ∙ Gaithersburg, MD ∙ Bowie, MD ∙ Delaplane, VA ∙ Street, MD ∙ Baltimore-Washington International Airport, MD

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 933 AM EDT Sun Jul 14 2024 ...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING... ...EXCESSIVE HEAT WATCH IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY EVENING... * WHAT...During the period of the Excessive Heat Watches, dangerously hot conditions with heat index values around 105 are possible. * WHERE...In Maryland, Washington County. In Virginia, Shenandoah, Frederick VA, Page, Warren and Clarke Counties. In West Virginia, Morgan, Berkeley and Jefferson Counties. * WHEN...For the first Excessive Heat Watch, from Monday morning through Monday evening. For the second Excessive Heat Watch, from Tuesday morning through Tuesday evening. * IMPACTS...Extreme heat and humidity will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. * ADDITIONAL DETAILS...Very warm and humid conditions will persist into the overnight hours. Ensure to stay hydrated and find ways to stay cool. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Be prepared to drink plenty of fluids, stay in an air- conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes.

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