From BOM weather warnings:
Issued at 2:02 pm Thursday, 2 December 2010.
Severe thunderstorms are likely to produce damaging winds, very heavy rainfall,
flash flooding and large hailstones in the warning area over the next several
hours.
Locations which may be affected
include Caulfield, Craigieburn, Footscray, Glen Waverley, Greensborough,
Melbourne City, Melton, Preston, Ringwood, St Albans and Sunbury.
Lash down those sheds and protect those cars.