can any one help me please?.....this is my second time here by the way..... 1.wich of this instruments can be used to predict a tornado? wind vane rain gauge doppler radar or thermometer?

Question

can any one help me please?.....this is my second time here by the way.....                                                                 1.wich of this instruments can be used to predict a tornado?                                                                         wind vane                                                                                     rain gauge                                                                                                    doppler radar or thermometer?

anonymous · Answer

Doppler radar is used to predict tornadoes when they're already occurring.But aside from that tornado predictions are very uncertain and difficult to make. The durations of tornado warnings are counted in minutes and even then there are many false alarms.