Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
201 WWUS71 KLWX 210826 NPWLWX URGENT - WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 426 AM EDT Fri Jun 21 2024 DCZ001-MDZ004>006-008-011-013-014-016-503>508-VAZ037>040-050-051- 053>057-501-502-505-506-526-527-211630- /O.CON.KLWX.EH.A.0003.240622T1600Z-240623T0000Z/ District of Columbia-Frederick MD-Carroll-Northern Baltimore- Cecil-Southern Baltimore-Prince Georges-Anne Arundel-Charles- Northwest Montgomery-Central and Southeast Montgomery-Northwest Howard-Central and Southeast Howard-Northwest Harford-Southeast Harford-Albemarle-Greene-Madison-Rappahannock-Orange-Culpeper- Fairfax-Arlington/Falls Church/Alexandria-Stafford-Spotsylvania- King George-Northern Fauquier-Southern Fauquier-Western Loudoun- Eastern Loudoun-Northwest Prince William-Central and Southeast Prince William/Manassas/Manassas Park- Including the cities of Laurel, Suitland-Silver Hill, Gordonsville, Washington, Woodbridge, Glen Burnie, Lisbon, Montclair, Gaithersburg, St. Charles, Ashburn, Jarrettsville, College Park, Waldorf, Camp Springs, Germantown, Sterling, Baltimore, Eldersburg, Fredericksburg, Frederick, Haymarket, Culpeper, Falmouth, Annapolis, Severn, Westminster, Ellicott City, Bowie, Arnold, Orange, Franconia, Herndon, Falls Church, McLean, Purcellville, Columbia, Cockeysville, Clinton, Aberdeen, Charlottesville, Reston, Alexandria, Severna Park, Odenton, Silver Spring, Ballenger Creek, Warrenton, Reisterstown, Madison, Centreville, Dale City, Elkton, Rockville, Bethesda, Chantilly, Manassas, Greenbelt, Arlington, Lake Ridge, Leesburg, Stanardsville, Dahlgren, Turnbull, South Gate, Annandale, and Damascus 426 AM EDT Fri Jun 21 2024 ...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH SATURDAY EVENING... * WHAT...Dangerously hot conditions with heat index values up to 110 possible. * WHERE...The District of Columbia, and portions of central, northeast, and southern Maryland, and central and northern Virginia. * WHEN...From Saturday afternoon through Saturday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Oppressive heat and humidity will overspread the area Saturday and last into Sunday. Little relief from the heat is expected Saturday night with low temperatures in mid 70s to near 80 for most, which will compound heat stress on those without air conditioning. 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. && $$ MDZ003-502-VAZ026>031-WVZ050>053-055-502-504-211630- /O.CON.KLWX.EH.A.0003.240622T1600Z-240623T0000Z/ Washington-Central and Eastern Allegany-Rockingham-Shenandoah- Frederick VA-Page-Warren-Clarke-Hampshire-Morgan-Berkeley- Jefferson-Hardy-Eastern Grant-Eastern Mineral- Including the cities of Martinsburg, Keyser, Shenandoah, Petersburg, Berryville, Winchester, Strasburg, Antioch, Romney, Hagerstown, Woodstock, Front Royal, Stanley, New Creek, Paw Paw, Fort Ashby, New Market, Moorefield, Shepherdstown, Mount Jackson, Headsville, Charles Town, Ridgeville, Luray, Russelldale, Harrisonburg, and Cumberland 426 AM EDT Fri Jun 21 2024 ...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH SATURDAY EVENING... * WHAT...Dangerously hot conditions with heat index values up to 105 possible. * WHERE...Portions of north central and western Maryland, northwest and western Virginia, and eastern West Virginia. * WHEN...From Saturday afternoon through Saturday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Oppressive heat and humidity will overspread the area Saturday and last into Sunday. Little relief from the heat is expected Saturday night with low temperatures in lower to mid 70s, which will compound heat stress on those without air conditioning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. && $$ ADS