Предупреждения, Ceres-Bethel Church

Wind

18.07 6:19 ч. сл.об. 18:19 ч. – 19.07 1:00 ч. пр.об. 01:00 ч.

Tornado Watch issued July 18 at 2:19PM EDT until July 18 at 9:00PM EDT by NWS Baltimore MD/Washington DC THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 495 UNTIL 9 PM EDT THIS EVENING WHICH REPLACES A PORTION OF SEVERE THUNDERSTORM WATCH 496. THE NEW WATCH IS VALID FOR THE FOLLOWING AREAS IN MARYLAND THE NEW WATCH INCLUDES 5 COUNTIES IN CENTRAL MARYLAND HOWARD MONTGOMERY PRINCE GEORGES IN NORTH CENTRAL MARYLAND CARROLL FREDERICK THIS INCLUDES THE CITIES OF BALLENGER CREEK, BETHESDA, BOWIE, BOYDS, BUCKEYSTOWN, CLARKSVILLE, CLINTON, COLLEGE PARK, COLUMBIA, ELDERSBURG, FOUR CORNERS, FREDERICK, GAITHERSBURG, GAMBER, GERMANTOWN, GLENMONT, GREENBELT, HISTORIC ELLICOTT CITY, MONTPELIER, PARK MILLS, SILVER SPRING, SIMPSONVILLE, SUITLAND-SILVER HILL, TANTALLON, WESTMINSTER, AND WOODSTOCK.

National Weather Service

Flood

18.07 6:00 ч. сл.об. 18:00 ч. – 19.07 0:00 ч. пр.об. 00:00 ч.

Flood Watch issued July 18 at 11:43AM EDT until July 18 at 8:00PM EDT by NWS Baltimore MD/Washington DC A slow-moving front will interact with a very humid airmass in place to result in multiple rounds of showers and thunderstorms this afternoon and evening. * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Washington DC, and portions of Maryland, including the following areas, Anne Arundel, Carroll, Cecil, Central and Southeast Howard, Central and Southeast Montgomery, Frederick, Northern Baltimore, Northwest Harford, Northwest Howard, Northwest Montgomery, Prince Georges, Southeast Harford and Southern Baltimore, and northern Virginia, including the following areas, Arlington/Falls Church/Alexandria, Eastern Loudoun, Fairfax and Western Loudoun. * WHEN...From 2 PM this afternoon through 8 PM EDT this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - High humidity coupled with a slow-moving front is expected to result in multiple rounds of showers and thunderstorms this afternoon and evening. Localized rainfall rates of up to 2 inches per hour, with isolated totals of 2 to 4 inches are possible. - Please visit www.weather.gov/safety/flood for flood safety and preparedness information. You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

National Weather Service

Air quality

17.07 8:40 ч. сл.об. 20:40 ч. – 19.07 4:00 ч. пр.об. 04:00 ч.

Air Quality Alert issued July 17 at 4:40PM EDT by NWS Baltimore MD/Washington DC The Maryland Department of the Environment has issued a Code ORANGE Air Quality Alert Saturday for the Maryland Piedmont region. Concentrations of fine particulate matter due to wildfire smoke will persist at levels consistent with an Air Quality Index of Unhealthy (Red Alert) to Very Unhealthy (Purple Alert) Friday night into Saturday morning. Air quality begins to improve Saturday afternoon. Code Purple and Code Red Air Quality Alerts mean that air pollution concentrations within the region are unhealthy to very unhealthy for the general population. 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 mde.maryland.gov/programs/air/AirQualityMonitoring/Pages/index.aspx

National Weather Service

Thunderstorm

18.07 6:41 ч. сл.об. 18:41 ч. – 18.07 7:30 ч. сл.об. 19:30 ч.

006 WUUS51 KLWX 181847 SVRLWX VAC059-061-107-153-683-685-181930- /O.NEW.KLWX.SV.W.0267.260718T1847Z-260718T1930Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Baltimore MD/Washington DC 247 PM EDT Sat Jul 18 2026 The National Weather Service in Sterling Virginia has issued a * Severe Thunderstorm Warning for... Southeastern Loudoun County in northern Virginia... Southwestern Fairfax County in northern Virginia... East central Fauquier County in northern Virginia... The City of Manassas Park in northern Virginia... Central Prince William County in northern Virginia... The City of Manassas in northern Virginia... * Until 330 PM EDT. * At 246 PM EDT, a severe thunderstorm was located 9 miles east of Bealeton, or 12 miles southeast of Warrenton, moving northeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Damaging winds will cause some trees and large branches to fall. This could injure those outdoors, as well as damage homes and vehicles. Roadways may become blocked by downed trees. Localized power outages are possible. Unsecured light objects may become projectiles. * Locations impacted include... Centreville, Dale City, Lake Ridge, Linton Hall, Bull Run, Manassas, Sudley, Manassas Park, Fairfax Station, Gainesville, Independent Hill, Nokesville, Catlett, Clifton, Calverton, Midland, Aden, and Bristersburg. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Large hail, damaging wind, and continuous cloud to ground lightning are occurring with this storm. Move indoors immediately. Lightning is one of nature`s leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 3854 7758 3861 7772 3886 7754 3874 7725 TIME...MOT...LOC 1846Z 226DEG 23KT 3862 7761 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Belak

National Weather Service

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