Tornado Threat Increases in Florida Overnight Tonight

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 106
  CONTINUES.
 
  WRN/SRN PORTIONS OF THIS WW MAY NEED TO BE UPGRADED WITHIN THIS HOUR
  FOR INCREASING TORNADO PROBABILITIES...WHICH WOULD REQUIRE NEW WW
  ISSUANCE THAT ALSO WOULD EXTEND SOMEWHAT S OF CURRENT WW TOWARD LAKE
  OKEECHOBEE AND MORE OF SWRN COAST.