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...
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Centre for Precision Forecasts
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TransCanada Weather
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- Apr 13, 2020
- 4 min
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, 2020
- 5 min
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, 2020
- 8 min
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, 2020
- 3 min
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, 2020
- 4 min
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....
10,992 views
- Jan 11, 2020
- 12 min
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...
2,200 views
- Dec 29, 2019
- 7 min
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...
2,417 views
- Dec 14, 2019
- 4 min
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...
262 views
- Dec 1, 2019
- 9 min
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...
2,732 views
- Nov 27, 2019
- 5 min
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...
2,653 views
- Nov 20, 2019
- 2 min
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...
23 views
- Nov 11, 2019
- 4 min
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...
3,028 views
- Oct 31, 2019
- 8 min
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, 2019
- 3 min
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, 2019
- 8 min
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...
442 views
- Apr 11, 2019
- 6 min
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, 2019
- 4 min
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...
731 views
- Apr 5, 2019
- 2 min
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, 2019
- 5 min
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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