Is there any Tornados for Maryland tonight alert? 
[IN:GET_WEATHER Is there any [SL:WEATHER_ATTRIBUTE Tornados ] for [SL:LOCATION Maryland ] [SL:DATE_TIME tonight ] alert?  ]
[IN:GET_WEATHER Is there any [SL:WEATHER_ATTRIBUTE Tornados ] for [SL:LOCATION Maryland ] [SL:DATE_TIME tonight ] alert?  ]