Up to 50 mm of rain could fall in parts of Ontario as we near autumn start
Persistent rain is expected for parts of Ontario through Tuesday as a low-pressure system moves into the province. Some areas could see 30-50 mm of rain once it is all said and done
Soggy, potentially stormy weather returns to Ontario as we approach the halfway mark of September.
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A low will bring a hefty soaking to parts of Ontario through Tuesday, with some areas potentially seeing up to 50 mm of rain. Rainfall warnings are in place for northeastern sections of the province.
Tuesday to Wednesday
Timing: Through Wednesday
Location: northeastern, central and southern Ontario
Weather: Persistent rain is expected for northeastern and central Ontario through Tuesday as a low-pressure system moves into the province. These areas could see 30-50 mm of rain once it is all said and done on Wednesday, which will be a lighter day.
In southern areas, it’ll be a bit more scattered with the heaviest time period being Tuesday morning and afternoon. Once the front moves out, there will still be the risk for some scattered precipitation but the heaviest will have finished. There will also be the chance for a few rumbles of thunder embedded with this rain, as well.
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The arrival of September marked the start of meteorological fall, but the autumnal equinox doesn’t officially occur until the wee morning hours of Saturday, Sept. 23.
Join us for the release of our 2023 Fall Forecast on Wednesday, Sept. 13. Our experts will take a look at temperature and precipitation trends for the upcoming season, revealing what you can expect during this highly changeable season across Canada.
Stay tuned to The Weather Network for more forecast updates for Ontario.
