severe thunderstorm warning | severe thunderstorm warning massachusetts
Severe Thunderstorm Warning: Take Action! Severe weather has been reported by spotters or indicated by radar
A severe thunderstorm has been indicated by radar or reported by a spotter producing hail one inch or larger in diameter and/or winds exceeding
What are the warning signs of a severe thunderstorm ?
Severe thunderstorm watch ?
A severe thunderstorm watch indicates that atmospheric conditions observed in and close to the watch area have created a significant risk for the development
A severe thunderstorm warning indicates the warned area is in impending danger from hail or wind speeds meeting warning criteria as well as from lightning