weather warning
alert issued by a meteorological agency to warn citizens of approaching dangerous weather
storm warning
meteorological warning about a coming storm
tornado warning
alert issued by weather forecasting agencies when a tornado is spotted
blizzard watch
weather advisory in the United States
tornado emergency
highest priority warning for a confirmed tornado from the National Weather Service
Tropical cyclone warnings and watches
two levels of alert issued to areas threatened by the approach of a tropical cyclone
flood alert
type of weather warning
Macao rainstorm warning signals
Macao signals used to alert the public about heavy rain
Macao tropical cyclone signals
weather alerts in Macao
Lake Effect Snow Watch
Bulletin issued by the National Weather Service
blowing snow advisory
weather advisory in the United States
extreme cold warning
weather warning
Tropical Cyclone Wind Signals
tropical cyclone warning system used in the Philippines
Hong Kong rainstorm warning signals
Hong Kong signals used to alert the public about heavy rain
Lake Effect Snow Advisory
weather advisory in the United States
Hong Kong tropical cyclone warning signals
weather alerts in Hong Kong
Heat advisory
weather statement indicating high heat index values