A particularly dangerous situation tornado watch was issued for parts of central and western Oklahoma as storms moved across ...

PDS warnings were first used to warn of tornado outbreaks in ... Johns, in conjunction with a tornado watch. That came after ...

(KLFY) – The newest Tornado Watch covers most of the western ... The Storm Prediction Center (SPC) uses the ‘Particularly Dangerous Situation’ wording when the tornadoes expected could ...

PDS warnings were first used to warn of tornado ... Johns, in conjunction with a tornado watch. That came after a “failed attempt in the late 1970s," Johns said in an interview in the Electronic ...

PDS warnings were first used to warn of tornado ... Johns, in conjunction with a tornado watch. Smoke from the Palisades Fire rises over a ridge as seen from the Encino section of Los Angeles ...