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Centre for Precision Forecasts
Plan ahead with precision. No compromises. A reliable source for forecasting.
TransCanada Weather
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Dec 21, 20225 min read
Life-Threatening Winter Storm (Dec 23-25, 2022): Preliminary Forecast Southwestern Ontario
A life-threatening winter storm will impact Ontario, starting on Friday and lasting through the weekend. While there are always comments...
1,377 views
Apr 13, 20204 min read
Snowstorm Targets Northern Ontario, 50cm+ Possible
We are tracking a large low-pressure system which is producing strong tornadoes and severe thunderstorms across the Deep Southeast United...
97 views
Feb 27, 20205 min read
Blizzard Conditions Expected from Snow Squalls; Locally 60cm+
We are watching a dangerous snow squall setup across the Great Lakes which is expected to last from Thursday through to Saturday....
1,491 views
Feb 25, 20208 min read
Winter Storm Targets Ontario; 35cm+ Possible
We are tracking what is set to be one of the biggest snowstorm this winter across Southern Ontario with a widespread 10-20cm expected...
4,120 views
Feb 18, 20203 min read
Snowstorm to Impact Portions of Ontario
We are closely watching a fast-moving system as it moves towards Southern and Northeastern Ontario. This system will bring a heavy swath...
2,048 views
Jan 18, 20204 min read
Biggest Snowstorm of the Season for Southern Ontario
We are tracking a significant snowstorm which is expected to impact a large portion of Southern Ontario and into Northeastern Ontario....
10,993 views
Jan 11, 202012 min read
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...
2,203 views
Dec 29, 20197 min read
Winter Storm to Bring Heavy Snow, Ice Storm Conditions, and Thunderstorms to Ontario
We are currently watching a significant winter storm as it crossed into Ontario throughout the day on Sunday, lasting through to Monday...
2,419 views
Dec 14, 20194 min read
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...
265 views
Dec 1, 20199 min read
Significant Ice and Snow Expected Across Southern Ontario; Power Outages Possible; Whiteouts
We are closely watching a large and complex weather system as it crosses the Central United States before impacting Southern Ontario...
2,735 views
Nov 27, 20195 min read
Major Winter Storm to Bring Near-Blizzard Conditions to Northern Ontario; Windy in Southern Ontario
We are watching a large weather system cross the Midwestern United States this evening as it produces heavy snow (measured in feet) and...
2,655 views
Nov 20, 20192 min read
Snowstorm Targets Northern Ontario; Heavy Snow Expected
We are currently watching a developing system over the Northern United States/Southern Manitoba which will begin to track into...
25 views
Nov 11, 20194 min read
Winter Storm to Bring Widespread 10-25cm of Snow To Southern Ontario; Pockets of 40cm Possible
We are watching an increasing strength winter storm which is expected to move into Southern Ontario early Monday morning. The snowstorm...
3,030 views
Oct 31, 20198 min read
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...
1,732 views
Oct 10, 20193 min read
Major Winter Storm to Bring Heavy Rain & Heavy Snow to Northern Ontario
We are currently tracking a strengthening Colorado Low as it approaches Northwestern Ontario throughout the day on Thursday with lasting...
161 views
Apr 14, 20198 min read
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...
444 views
Apr 11, 20196 min read
Weakening Historic Blizzard Moving into Ontario; Heavy Snow, Freezing Rain and Gusty Winds Expected
We are closely tracking a large, historic and record-breaking system weaken as it tracks near Ontario. This system has produced an ice...
3,874 views
Apr 7, 20194 min read
Strengthening System to Bring Heavy Snow & Significant Freezing Rain to Northern and Eastern Ontario
We are watching a strengthening system across Northern Ontario which will bring 15 to 30cm of snow and a wide swath of freezing rain...
733 views
Apr 5, 20192 min read
Freezing Possible for Several Hours on Friday (April 5th) for Southwestern and Central Ontario
We are closely watching a weak system expected to slide through Southern Ontario. Rain can be expected for much of the Extreme South with...
229 views
Mar 30, 20195 min read
Strong Spring Storm Bringing Heavy Rainfall, Flooding, Significant Freezing Rain, and Heavy Snow
March will be going out like a lion this year as a strong Colorado Low is expected to move across Southern Ontario bringing 20 to 50mm of...
710 views
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