4 products issued by NWS for: 2 Miles NW Mc Lean VA
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Baltimore MD/Washington DC 400 AM EDT Thu Jul 4 2024 ANZ530>543-DCZ001-MDZ008-011-013-014-016>018-504-506-508- VAZ053>057-527-051000- Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- Tidal Potomac from Cobb Island MD to Smith Point VA- Patapsco River including Baltimore Harbor- Chester River to Queenstown MD-Eastern Bay- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- Tangier Sound and the inland waters surrounding Bloodsworth Island-District of Columbia-Cecil-Southern Baltimore- Prince Georges-Anne Arundel-Charles-St. Marys-Calvert- Central and Southeast Montgomery-Central and Southeast Howard- Southeast Harford-Fairfax-Arlington/Falls Church/Alexandria- Stafford-Spotsylvania-King George- Central and Southeast Prince William/Manassas/Manassas Park- 400 AM EDT Thu Jul 4 2024 This Hazardous Weather Outlook is for the Maryland portion of the Chesapeake Bay, Tidal Potomac River, and I-95 corridor through central Maryland, northern Virginia, and District of Columbia. .DAY ONE...Today and Tonight Hot and humid conditions are expected today. This could lead to an increased risk of heat illness for those outdoors. A Heat Advisory is in effect from noon to 8 PM today for most of the area. A few severe thunderstorms are possible this afternoon and evening. Damaging wind gusts are the primary threat. Isolated instances of flooding are possible as well. Special Marine Warnings may be needed this afternoon as strong to severe thunderstorms move across the local waters. .DAYS TWO THROUGH SEVEN...Friday through Wednesday Heat and humidity could lead to an increased risk of heat illness for those outdoors Friday. A Heat Advisory is in effect for much of the area from noon to 8 PM Friday. Hot and humid conditions will likely continue Saturday. Scattered severe thunderstorms are possible Saturday afternoon and evening. Damaging wind gusts are the primary threat. Isolated instances of flooding are possible as well. .SPOTTER INFORMATION STATEMENT... Spotter should report instances of wind damage and flooding to the National Weather Service through this evening. $$
Heat Advisory
URGENT - WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 352 AM EDT Thu Jul 4 2024 DCZ001-MDZ011-013-014-016-504-506-VAZ053>056-527-042000- /O.NEW.KLWX.HT.Y.0005.240705T1600Z-240706T0000Z/ /O.CON.KLWX.HT.Y.0004.240704T1600Z-240705T0000Z/ District of Columbia-Southern Baltimore-Prince Georges- Anne Arundel-Charles-Central and Southeast Montgomery- Central and Southeast Howard-Fairfax- Arlington/Falls Church/Alexandria-Stafford-Spotsylvania- Central and Southeast Prince William/Manassas/Manassas Park- Including the cities of Washington, Baltimore, 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, Reston, Herndon, Annandale, Centreville, Chantilly, McLean, Franconia, Arlington, Alexandria, Falls Church, Falmouth, Fredericksburg, Dale City, Manassas, Woodbridge, Lake Ridge, and Montclair 352 AM EDT Thu Jul 4 2024 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM EDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM EDT FRIDAY... * WHAT...For the first Heat Advisory, heat index values between 100 to 105 expected. For the second Heat Advisory, heat index values up to 107 expected. * WHERE...Portions of central, northern and southern Maryland, The District of Columbia and central and northern Virginia. * WHEN...For the first Heat Advisory, from noon today to 8 PM EDT this evening. For the second Heat Advisory, from noon to 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses to occur. * ADDITIONAL DETAILS...The combination of air temperatures in the 90s and high humidity will result in the potential for increased heat-related illnesses, especially those partaking in outdoor Independence Day activities today. 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. && $$
Heat Advisory
URGENT - WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 352 AM EDT Thu Jul 4 2024 DCZ001-MDZ011-013-014-016-504-506-VAZ053>056-527-042000- /O.NEW.KLWX.HT.Y.0005.240705T1600Z-240706T0000Z/ /O.CON.KLWX.HT.Y.0004.240704T1600Z-240705T0000Z/ District of Columbia-Southern Baltimore-Prince Georges- Anne Arundel-Charles-Central and Southeast Montgomery- Central and Southeast Howard-Fairfax- Arlington/Falls Church/Alexandria-Stafford-Spotsylvania- Central and Southeast Prince William/Manassas/Manassas Park- Including the cities of Washington, Baltimore, 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, Reston, Herndon, Annandale, Centreville, Chantilly, McLean, Franconia, Arlington, Alexandria, Falls Church, Falmouth, Fredericksburg, Dale City, Manassas, Woodbridge, Lake Ridge, and Montclair 352 AM EDT Thu Jul 4 2024 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM EDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM EDT FRIDAY... * WHAT...For the first Heat Advisory, heat index values between 100 to 105 expected. For the second Heat Advisory, heat index values up to 107 expected. * WHERE...Portions of central, northern and southern Maryland, The District of Columbia and central and northern Virginia. * WHEN...For the first Heat Advisory, from noon today to 8 PM EDT this evening. For the second Heat Advisory, from noon to 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses to occur. * ADDITIONAL DETAILS...The combination of air temperatures in the 90s and high humidity will result in the potential for increased heat-related illnesses, especially those partaking in outdoor Independence Day activities today. 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. && $$
Air Quality Alert
VAZ053-054-505-506-526-527-050400- Fairfax-Western Loudoun-Eastern Loudoun-Northwest Prince William- Central and Southeast Prince William/Manassas/Manassas Park- Arlington/Falls Church/Alexandria- 440 PM EDT Wed Jul 3 2024 ...AIR QUALITY ALERT IS IN EFFECT FOR THURSDAY JULY 4 2024... The Virginia Department of Environmental Quality has issued a Code ORANGE Air Quality Alert Thursday for Northern Virginia. A Code Orange Air Quality Alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children, people suffering from asthma, heart disease or other lung diseases and the elderly. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. For more information on ground-level ozone and fine particles visit the web site Virginia DEQ air quality web site at www.deq.virginia.gov. $$