Future

Responsive action SHOULD be taken in the near future

District of Columbia, Maryland, Virginia, West Virginia Severe Thunderstorm Watch | Effective 05/20/2026 13:41

SEVERE THUNDERSTORM WATCH 234 REMAINS VALID UNTIL 8 PM EDT THIS EVENING FOR THE FOLLOWING AREAS THE DISTRICT OF COLUMBIA IN MARYLAND THIS WATCH INCLUDES 10 COUNTIES IN CENTRAL MARYLAND ANNE ARUNDEL HOWARD MONTGOMERY PRINCE GEORGES IN NORTH CENTRAL MARYLAND CARROLL FREDERICK IN NORTHEAST MARYLAND CECIL IN NORTHERN MARYLAND BALTIMORE BALTIMORE CITY HARFORD IN VIRGINIA THIS WATCH INCLUDES 22 COUNTIES IN CENTRAL VIRGINIA GREENE IN NORTHERN VIRGINIA ARLINGTON

Kentucky Severe Thunderstorm Watch | Effective 05/20/2026 12:49

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 236 IN EFFECT UNTIL 9 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN KENTUCKY THIS WATCH INCLUDES 14 COUNTIES IN NORTHEAST KENTUCKY JOHNSON MARTIN IN SOUTHEAST KENTUCKY BELL BREATHITT CLAY FLOYD HARLAN KNOTT KNOX LESLIE LETCHER MAGOFFIN PERRY PIKE THIS INCLUDES THE CITIES OF BARBOURVILLE, COAL RUN, CUMBERLAND,

Kentucky, Ohio, Virginia, West Virginia Severe Thunderstorm Watch | Effective 05/20/2026 12:50

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 236 IN EFFECT UNTIL 9 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN KENTUCKY THIS WATCH INCLUDES 1 COUNTY IN NORTHEAST KENTUCKY LAWRENCE IN OHIO THIS WATCH INCLUDES 2 COUNTIES IN SOUTHEAST OHIO GALLIA LAWRENCE IN VIRGINIA THIS WATCH INCLUDES 2 COUNTIES IN SOUTHWEST VIRGINIA BUCHANAN DICKENSON IN WEST VIRGINIA THIS WATCH INCLUDES 26 COUNTIES IN CENTRAL WEST VIRGINIA BRAXTON CALHOUN CLAY

Pennsylvania Severe Thunderstorm Watch | Effective 05/20/2026 13:00

SEVERE THUNDERSTORM WATCH 234 REMAINS VALID UNTIL 8 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN PENNSYLVANIA THIS WATCH INCLUDES 8 COUNTIES IN CENTRAL PENNSYLVANIA ADAMS COLUMBIA DAUPHIN LANCASTER LEBANON NORTHUMBERLAND SCHUYLKILL YORK THIS INCLUDES THE CITIES OF BERWICK, BLOOMSBURG, GETTYSBURG, HARRISBURG, HERSHEY, LANCASTER, LEBANON, POTTSVILLE, SHAMOKIN, SUNBURY, AND YORK.

Delaware, Maryland, New Jersey, Pennsylvania Severe Thunderstorm Watch | Effective 05/20/2026 11:10

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 235 IN EFFECT UNTIL 9 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN DELAWARE THIS WATCH INCLUDES 3 COUNTIES IN CENTRAL DELAWARE KENT IN NORTHERN DELAWARE NEW CASTLE IN SOUTHERN DELAWARE SUSSEX IN MARYLAND THIS WATCH INCLUDES 4 COUNTIES IN NORTHEAST MARYLAND CAROLINE KENT QUEEN ANNE'S TALBOT IN NEW JERSEY THIS WATCH INCLUDES 16 COUNTIES IN CENTRAL NEW JERSEY MERCER MONMOUTH IN NORTHERN NEW JERSEY

Connecticut, New Jersey, New York Severe Thunderstorm Watch | Effective 05/20/2026 11:11

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 235 IN EFFECT UNTIL 9 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN CONNECTICUT THIS WATCH INCLUDES 4 COUNTIES IN SOUTHERN CONNECTICUT FAIRFIELD MIDDLESEX NEW HAVEN NEW LONDON IN NEW JERSEY THIS WATCH INCLUDES 5 COUNTIES IN NORTHEAST NEW JERSEY BERGEN ESSEX HUDSON PASSAIC UNION IN NEW YORK THIS WATCH INCLUDES 11 COUNTIES IN SOUTHEAST NEW YORK BRONX KINGS (BROOKLYN) NASSAU

Texas Flood Watch | Effective 05/20/2026 10:41

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of south central and southeast Texas, including the following areas, in south central Texas, Coastal Jackson and Inland Jackson. In southeast Texas, Brazoria Islands, Coastal Brazoria, Coastal Galveston, Coastal Matagorda, Fort Bend, Galveston Island, Inland Brazoria, Inland Galveston, Inland Matagorda, Matagorda Islands and Wharton. * WHEN...From Thursday morning through Monday morning.

Texas Flood Watch | Effective 05/20/2026 09:30

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...All of South Texas * WHEN...From late tonight through Monday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Due to recent rainfall, the 3 hour flash flood guidance has fallen below 2.5" for much of the eastern half of South Texas

District of Columbia, Maryland, Virginia, West Virginia Severe Thunderstorm Watch | Effective 05/20/2026 09:39

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 234 IN EFFECT UNTIL 8 PM EDT THIS EVENING FOR THE FOLLOWING AREAS THE DISTRICT OF COLUMBIA IN MARYLAND THIS WATCH INCLUDES 13 COUNTIES IN CENTRAL MARYLAND ANNE ARUNDEL HOWARD MONTGOMERY PRINCE GEORGES IN NORTH CENTRAL MARYLAND CARROLL FREDERICK WASHINGTON IN NORTHEAST MARYLAND CECIL IN NORTHERN MARYLAND BALTIMORE BALTIMORE CITY HARFORD IN WESTERN MARYLAND ALLEGANY GARRETT
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