Regions covered by the warnings include the metro Montreal region, Drummondville-Bois-Francs, the Laurentians, Lanaudière, Pontiac and the Richelieu Valley.
The warning says 25 to 45 millimetres of rain could fall on Sunday alone. Temperatures of around zero early in the day could see the rain begin as freezing rain or snow in some regions.
Heavy rains are expected from Sunday through Tuesday. Combined with melting snow, the rains will raise the risk of increased flooding along a number of rivers in the regions.
The Beauce has been hard hit by flooding along the Chaudière River. High water levels in the Yamaska and Chateauguay Rivers have also caused some flooding.
Quebec’s flood forecasting centre had warnings in effect for the following rivers:
- Des Anglais
- St-François (and Coaticook)
- Des Mille Îles
- Des Prairies
The centre reported that as of 8 a.m. Saturday water levels along these rivers had either stabilized or lowered, but remain high.
The centre was also watching water levels along the following rivers:- de la Tortue
- Yamaska (and tributaries)
- Noire (Ste-Pie)
- du Sud
- du Lièvre
- Petite Nation
- du Nord
- L'Assomption (including the Achigan, Ouareau, Noire Rivers)
- du Loup (Mauricie)
- Sainte-Anne (Quebec)
- Jacques Cartier
- St-Charles (including the Lorette, des Hurons, Nelson, Du Berger, Jaune Rivers)