Rain is not going to hurt it :smile:, unless you always leave it in the rain...
Set it in the HEAT of the afternoon sun... it should dry it completely. :tongue:
I had a chain saw that was dropped into a lake once ... removed the spark plug blew it out with compressed air, sprayed it down with WD40 (that is BTW the only real good use for WD40)... Put in fresh fuel, it fired right up and has ran for years after that... KennyV