Watches, Warnings & Advisories



2 products issued by NWS for: Baltimore MD

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
1201 PM EDT Fri May 16 2025

ANZ530>543-DCZ001-MDZ008-011-013-014-016>018-504-506-508-
VAZ053>057-527-171615-
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-
1201 PM EDT Fri May 16 2025

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...This Afternoon and Tonight

River Flood Warnings remain in effect for the Potomac River
upstream of Washington DC. A Coastal Flood Warning is in effect
for Georgetown due to freshwater flooding.

Severe thunderstorms capable of producing damaging winds and large
hail are possible this afternoon into tonight.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Another round of severe thunderstorms capable of producing
damaging winds and large hail is possible Saturday, particularly
during the morning. However, confidence in timing and coverage
remains low at this time.

.SPOTTER INFORMATION STATEMENT...

Spotters activation may be needed this afternoon into tonight.

$$



Severe Thunderstorm Watch

SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 263
NWS STORM PREDICTION CENTER NORMAN OK
220 PM EDT FRI MAY 16 2025

SEVERE THUNDERSTORM WATCH 263 IS IN EFFECT UNTIL 1000 PM EDT
FOR THE FOLLOWING LOCATIONS

MDC001-003-005-009-013-017-021-023-025-027-031-033-037-043-510-
170200-
/O.NEW.KWNS.SV.A.0263.250516T1820Z-250517T0200Z/

MD
.    MARYLAND COUNTIES INCLUDED ARE

ALLEGANY             ANNE ARUNDEL        BALTIMORE
CALVERT              CARROLL             CHARLES
FREDERICK            GARRETT             HARFORD
HOWARD               MONTGOMERY          PRINCE GEORGES
ST. MARYS            WASHINGTON


MARYLAND INDEPENDENT CITIES INCLUDED ARE

BALTIMORE CITY
$$