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Centre for Precision Forecasts
Plan ahead with precision. No compromises. A reliable source for forecasting.



TransCanada Weather

Written Outlooks
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Heavy Rain, Thunderstorms, and Strong Winds Target Southern Ontario
We are tracking a large low-pressure system which is producing strong tornadoes and severe thunderstorms across the Deep Southeast United...
Apr 13, 20203 min read
803 views


Significant Ice Storm, Record Rainfall and Heavy Snow across Ontario
We are tracking a dynamic winters storm across portions of Ontario which will bring record rainfall, significant freezing rain and heavy...
Jan 11, 202012 min read
2,207 views


Strong System to Bring Heavy Snow, Freezing Rain, and Heavy Rain to Southern Ontario
We are currently tracking a large system as it crosses Ontario and moves into Quebec and Atlantic Canada over the coming days. This...
Dec 14, 20194 min read
265 views


Heavy Rain, Snow, and Damaging Winds to End the Work Week (including Halloween)
We are watching a large and complex system that is expected to bring heavy rainfall and strong winds to portions of Southern Ontario and...
Oct 31, 20198 min read
1,732 views


Special Weather Statements Issued In Ontario Ahead of Widespread Heavy Rain (20-50mm)
We are tracking a round of showers and thunderstorms to pass over and linger over portions of Northern and Southern Ontario lasting into...
May 18, 20193 min read
190 views


Heavy Rain Aimed At Ontario; 20-60mm Expected
We are closely watching a system currently over the United States as it moves into Southern and Northeastern Ontario. The system is...
May 9, 20195 min read
417 views


Heavy Rain, Severe Thunderstorms, Flooding and Significant Freezing Rain Possible Across Ontario
We are closely tracking a system expected to move into Ontario with heavy rain, possibly isolated severe thunderstorms, significant...
May 1, 20198 min read
949 views


Heavy Rain Expected to Worsen Record Flooding with Multiple Declared Flood Emergencies
We are closely tracking a quick moving low-pressure system which is expected to cross Southern Ontario beginning in the early hours on...
Apr 26, 20195 min read
1,202 views


Multiple Systems Bring Heavy Showers, Thunderstorms and Flooding to Ontario
Due to the multiple systems over a span of 4 days, we have decided to split our forecast into two separate forecasts validations. The...
Apr 18, 20197 min read
329 views


Texas Low Producing a Severe Weather Outbreak Moves Into Ontario with Snow, Freezing Rain and Rain
We are closely tracking a Texas Low which is currently (as of Saturday evening) sitting over portions of the United States, near the Gulf...
Apr 14, 20198 min read
444 views
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