Make sure to keep your umbrella handy.
Environment Canada has put a Rainfall Warning in effect for the area.
The forecast is calling for heavy rain with amounts of 50 to 75 mm.
Meteorologists warn heavy downpours can cause flash floods and water pooling on roads. Localized flooding in low-lying areas is also possible.
For information concerning flooding, call Otonabee Conservation or Ontario Ministry of Natural Resources and Forestry District office.