来自MSN13 天
‘PDS’ warnings were made to grab attention in tornadoes, hurricanes – and now wildfires
The National Weather Service’s Los Angeles page screams “Particularly Dangerous Situation (PDS)” in hot pink ... tornado ...
WDTN11 天
Fire tornadoes pose a threat in California. A fire lab shows how they work
As if they aren’t already facing enough, firefighters in California also could encounter fire tornadoes — a rare but dangerous phenomenon in which wildfires create their own weather.
The Grand Junction Daily Sentinel14 天
'PDS' warnings were made to grab attention in tornadoes, hurricanes, and now wildfires.
The National Weather Service's Los Angeles page screams “Particularly Dangerous Situation (PDS)” in hot pink letters against ... were first used to warn of tornado outbreaks in the Midwest.