115 Monday Heat Index, excessive heat monitoring emission for NoVA, DC


WASHINGTON, DC – A suffocating mix of heat and humidity will cover the District of Columbia and northern Virginia on Sundays and Mondays, the National Weather Service predicts, with a “feel” temperature of over 110 degrees to start the work week .

While the high forecast in the DC region will be close to 99 degrees, it could feel like 106 degrees on Sunday and between 110 and 115 degrees on Monday, the weather service said.

A heat advisory is in effect until 8 p.m. Sunday for parts of the District of Columbia, central, northern and western Maryland, northern and northwestern Virginia, as well as the eastern meander of West Virginia.

Then, an excessive heat watch goes into effect from noon to 8 p.m. Monday, according to the National Weather Service. The watch means that an extended period of dangerously high temperatures is possible. Prepare for extreme temperatures and high humidity, which would create a situation where heat illness is expected.

Heat index values, how the temperature feels for people when heat and humidity are combined, are expected to be between 105 and 109 degrees until 8 p.m. Sunday, the NWS said. Values ​​of the heat index between 110 and 115 degrees are possible on Monday afternoon and early evening.

Communities covered by the heat notice include: the District of Columbia, Fairfax, Arlington, Falls Church, Alexandria, Fauquier, Loudoun, Reston, Herndon, Annandale, Centerville, Chantilly, McLean, Franconia, Warrenton, Purcellville, Leesburg, Ashburn and Sterling,

Heat monitoring includes DC, Manassas, Woodbridge, Lake Ridge, Montclair, Reston, Herndon, Annandale, Centerville, Chantilly, McLean, Franconia, Arlington, Alexandria, Falls Church, Falmouth, Fredericksburg, Prince William, Manassas Park, Fairfax, Arlington , and Alexandria

In addition, a dangerous weather forecast has been released for the Maryland portion of the Chesapeake Bay, the Tidal Potomac River and adjacent counties in northern Virginia, as well as the District of Columbia.

High heat and humidity represent the risk of disease. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check on family and neighbors, the National Weather Service said. Young children and pets should never be left unattended in vehicles under any circumstances.

Take extra precautions if you work or spend time outdoors. When possible, reschedule strenuous activities in the early morning or afternoon. Wear light and loose clothing.

Residents, especially those with underlying health conditions, are urged to plan ahead for the extreme heat event. Prolonged exposure to high temperatures and humidity can cause heat-related illnesses, such as heat exhaustion or cramps, and heat stroke in severe cases. The Centers for Disease Control and Prevention has a list of symptoms to look out for and what to do in heat stroke, heat exhaustion, and heat cramps.

Health officials say you should stay indoors during the heat wave, limit sun exposure, drink plenty of water, and wear loose-fitting, lightweight, light-colored clothing. Residents should also monitor neighbors with health problems or those without air conditioning.

Anyone overcome by heat should move to a cool, shady place. Heat stroke is an emergency and you should call 9 1 1.

The Centers for Disease Control recommends that if you need to go to a refrigeration center, use a cloth face covering. While there, wash your hands with soap or use hand sanitizer frequently.

Facial covers should not be used by children under 2 years old. They should also not be used by people who have trouble breathing or who are unconscious, injured, or cannot remove the mask.

Here is the National Weather Service weather forecast for next week in Northern Virginia:

Sunday: Isolated showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 99. Heat Index up to 107. South wind between 3 and 6 mph. The probability of precipitation is 20%.

Sunday night: Partly cloudy, with a low around 80. South wind between 5 and 7 mph.

Monday: A chance of showers and thunderstorms, mainly after 2pm. Partly sunny and hot, with a high near 99. Heat Index up to 108. West wind between 6 and 8 mph. The probability of precipitation is 30%.

Monday night: A chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 77. West wind around 6 mph becoming calm after midnight. The probability of precipitation is 30%.

Tuesday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 96. Light and variable wind. The probability of precipitation is 20%.

Tuesday night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Chance of precipitation is 30%.

Wednesday: Showers likely, with thunderstorms also possible after 8am. Mostly sunny and hot, with a high near 97. Chance of precipitation is 70%.

Wednesday night A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 30%.

Thursday: Showers and thunderstorms likely. Partly sunny, with a high near 95. Chance of precipitation is 60%.

Thursday night: Partly cloudy, with a low around 73.

Friday: A chance of showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.

Friday night: Partly cloudy, with a low around 72.

Saturday: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.