Предупреждения, Catonsville Middle School

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 TORNADO WATCH 495 REMAINS VALID UNTIL 9 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN MARYLAND THIS WATCH INCLUDES 6 COUNTIES IN CENTRAL MARYLAND ANNE ARUNDEL IN NORTHEAST MARYLAND CECIL IN NORTHERN MARYLAND BALTIMORE BALTIMORE CITY HARFORD IN SOUTHERN MARYLAND CALVERT THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ANDORA, ANNAPOLIS, APPLETON, ARNOLD, BALTIMORE, BARKSDALE, BAY VIEW, BLAKE, BOHEMIAS MILLS, BRANTWOOD, BROOMES ISLAND, BYNUM, CATONSVILLE, CHESAPEAKE BEACH, COVE POINT, DRUM POINT, DUNDALK, DUNKIRK, EDGEWOOD, ESSEX, FELLS POINT, GLEN BURNIE, HARFORD FURNACE, HICKORY, LONG BEACH, MAGNOLIA, MOUNT HARMONY, PARK HEIGHTS, PARKVILLE, RANDALLSTOWN, RIDGEWAY, SEVERN, SEVERNA PARK, SOUTH GATE, TOWSON, AND WOODLAWN.

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

High temperature

18.07 3:00 ч. сл.об. 15:00 ч. – 18.07 11:00 ч. сл.об. 23:00 ч.

Heat Advisory issued July 18 at 7:50AM EDT until July 18 at 7:00PM EDT by NWS Baltimore MD/Washington DC * WHAT...Heat index values around 105 expected. * WHERE...Washington DC, and portions of central, northern, and southern Maryland, and central and northern Virginia. * WHEN...From 11 AM this morning to 7 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. 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! In cases of heat stroke, call 9 1 1.

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 Baltimore City Metro and Annapolis 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 7:29 ч. сл.об. 19:29 ч. – 18.07 8:00 ч. сл.об. 20:00 ч.

Severe Thunderstorm Warning issued July 18 at 3:29PM EDT until July 18 at 4:00PM EDT by NWS Baltimore MD/Washington DC SVRLWX The National Weather Service in Sterling Virginia has issued a * Severe Thunderstorm Warning for... Southeastern Carroll County in north central Maryland... Baltimore City in northern Maryland... Northwestern Anne Arundel County in central Maryland... Eastern Howard County in central Maryland... Southwestern Baltimore County in northern Maryland... * Until 400 PM EDT. * At 329 PM EDT, a severe thunderstorm was located near Ellicott City, or near Historic Ellicott City, moving east at 60 mph. HAZARD...60 mph wind gusts. 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... Baltimore, Columbia, Severn, Pikesville, Cockeysville, Elkridge, Riviera Beach, Baltimore-Washington Airport, Historic Ellicott City, Glen Burnie, Ellicott City, Dundalk, Towson, Catonsville, Woodlawn, Severna Park, Randallstown, Parkville, Owings Mills, and Eldersburg. 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. A Tornado Watch remains in effect until 900 PM EDT for central, northern and north central Maryland.

National Weather Service

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