The forecast is for RAIN -- 100% possibility of precipitation during the hours of the cleanup), with about 20 - 30 mm accummulation. Also, winds E at 30 kmh. Sunday's forecast is also showers, 40% POP and >1 mm of rain on the ground, with winds W 40 kmh. So it looks like we are in for a soggy Saturday and Sunday.
Prognosis: If it is not raining Saturday, we proceed as planned. If raining = CANCELLED.