Thunderstorm Wind — Frederick, Maryland
2025-05-16 · near Frederick, Frederick, Maryland
$25K
Property damage
61 EG
Magnitude
Event narrative
Numerous trees blew down along the US-15 corridor from Emmittsburg south through Thurmont.
Wider weather episode
A line of thunderstorms developed over western Maryland and eastern West Virginia, then significantly gathered strength as it moved east into the I-95 corridor. Destructive winds, very large hail, and a tornado were observed with some of the most intense storms. Additional thunderstorms in a weakening but still severe state crossed the Appalachians overnight.
View location on OpenStreetMap → (39.4282, -77.4169)
Source: NOAA Storm Events Database, event_id 1250109. Narrative written by the NWS forecast office that issued the report.