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Note: The Excessive Heat Warning has expired for the DC region. The most recent warning issuances before the expiration are below.
An Excessive Heat Warning remains in effect to 8 pm Tuesday, July 16, 2024 including the following Washington, DC region jurisdictions.
DISTRICT OF COLUMBIA.
MARYLAND: Baltimore, Baltimore City, Cecil, Prince George’s, Anne Arundel, Charles, St. Mary’s, Calvert, central/southeast Montgomery, central/southeast Howard, Harford.
VIRGINIA: Fairfax, Arlington, Falls Church, Alexandria, Stafford, King George, central/southeast Prince William, Manassas, Manassas Park.
Excerpted from the National Weather Service:
…EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING…
…HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM EDT WEDNESDAY…
* WHAT…For the Excessive Heat Warning, dangerously hot conditions with heat index values around 110. For the Heat Advisory, heat index values around 105 expected.
* WHERE…Portions of central, northeast, northern and southern Maryland, The District of Columbia and central and northern Virginia.
* WHEN…For the Excessive Heat Warning, until 8 PM EDT this evening. For the Heat Advisory, from 11 AM to 8 PM EDT Wednesday.
* 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, adding heat stress to those without air conditioning. Ensure to stay hydrated and find ways to stay cool.
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. Young children and pets should never be left unattended in vehicles under any circumstances.
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 lightweight and loose fitting clothing when possible. 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 9 1 1.
An Excessive Heat Warning remains in effect to 8 pm Tuesday, July 16, 2024 including the following Washington, DC region jurisdictions.
MARYLAND: Washington.
VIRGINIA: Shenandoah, Frederick, Page, Warren, Clarke.
WEST VIRGINIA: Morgan, Berkeley, Jefferson.
Excerpted from the National Weather Service:
…EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING…
…HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM EDT WEDNESDAY…
* WHAT…For the Excessive Heat Warning, dangerously hot conditions with heat index values up to 107. For the Heat Advisory, heat index values around 100 expected.
* 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 Excessive Heat Warning, until 8 PM EDT this evening. For the Heat Advisory, from 11 AM to 8 PM EDT Wednesday.
* 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, adding heat stress to those without air conditioning. Ensure to stay hydrated and find ways to stay cool.
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. Young children and pets should never be left unattended in vehicles under any circumstances.
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 lightweight and loose fitting clothing when possible. 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 9 1 1.
An Excessive Heat Warning remains in effect Tuesday, July 16 to 8 pm Wednesday, July 17, 2024 including the following Washington, DC region jurisdictions.
MARYLAND: Kent, Queen Anne’s, Talbot, Caroline.
Excerpted from the National Weather Service:
…EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY…
* WHAT…Dangerously hot conditions with heat index values up to 110.
* WHERE…In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties.
* WHEN…Until 8 PM EDT Wednesday.
* IMPACTS…Heat related illnesses increase significantly during extreme heat and high humidity events.
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.
Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.
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! Call 9 1 1.
Stay cool, stay hydrated, stay informed.