I would like to know if at night will be very Windy. 
[IN:GET_WEATHER I would like to know if [SL:DATE_TIME at night ] will be very [SL:WEATHER_ATTRIBUTE Windy ] .  ]
[IN:GET_WEATHER I would like to know if [SL:DATE_TIME at night ] will be very [SL:WEATHER_ATTRIBUTE Windy ] .  ]