The National Weather Service issued tornado warnings for Baltimore and Carroll counties Monday night as thunderstorms swept through the area from the west.
The warnings for Baltimore, Carroll and Frederick counties all expired by 10 p.m.
The weather service said a severe thunderstorm was tracked seven miles north of Mount Airy around 8:30 p.m. with the potential to bring strong winds. About an hour later, it was about seven miles east of Westminster.
No serious damage from the storm was reported as of 10 p.m. Monday night.
A Special Marine Warning, with winds greater than 34 knots, was issued for the Chesapeake Bay from Pooles Island to Sandy Point and the Chesapeake Bay north of Pooles Island until 11:30 p.m. Monday.