Full Notification

* WHAT...Dangerously hot conditions with heat index values up to 105 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...From Monday morning through Monday 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. Another dangerously hot day is expected on Tuesday.

* AFFECTED AREAS: WASHINGTON ... SHENANDOAH ... FREDERICK ... PAGE ... WARREN ... CLARKE ... MORGAN ... BERKELEY ... JEFFERSON

Instructions:

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.