It's going to be a rainy start to April.
Sarnia-Lambton is included in a special weather statement issued by Environment Canada.
The national weather agency says a large and moisture laden Texas low is forecast to track towards the Great Lakes, crossing Lake Huron and Georgian Bay into central Ontario Tuesday.
Rain from this low will move into southwestern Ontario Monday afternoon. Rain will continue Monday night before tapering off to a few showers on Tuesday as the low pressure area moves northeast into Quebec.
Total rainfall amounts of 20 to 30 mm are likely with this early spring weather disturbance.
Locally higher amounts are possible in areas that receive a thunderstorms Monday night.