A few updates:
From Sep 2 #ONstorms
- The NTP survey team documented an EF1 downburst in the Brodhagen area, and we now have evidence that tornadoes likely occurred in the Bamberg and Tavistock areas. The survey team will be back out investigating these and other damage areas tomorrow.
1/3
From Sep 2 #ONstorms
- The NTP survey team documented an EF1 downburst in the Brodhagen area, and we now have evidence that tornadoes likely occurred in the Bamberg and Tavistock areas. The survey team will be back out investigating these and other damage areas tomorrow.
1/3
September 4, 2026 at 2:28 AM
A few updates:
From Sep 2 #ONstorms
- The NTP survey team documented an EF1 downburst in the Brodhagen area, and we now have evidence that tornadoes likely occurred in the Bamberg and Tavistock areas. The survey team will be back out investigating these and other damage areas tomorrow.
1/3
From Sep 2 #ONstorms
- The NTP survey team documented an EF1 downburst in the Brodhagen area, and we now have evidence that tornadoes likely occurred in the Bamberg and Tavistock areas. The survey team will be back out investigating these and other damage areas tomorrow.
1/3
- The NTP has determined that damage at Toronto and Orr Lake was caused by downbursts, ratings still to be determined.
From Sep 3 #ONstorms
- It appears likely that the damage being reported in east Windsor is due to a tornado, and a survey team will visit tomorrow to confirm that and rate it.
2/3
From Sep 3 #ONstorms
- It appears likely that the damage being reported in east Windsor is due to a tornado, and a survey team will visit tomorrow to confirm that and rate it.
2/3
September 4, 2026 at 2:28 AM
- The NTP has determined that damage at Toronto and Orr Lake was caused by downbursts, ratings still to be determined.
From Sep 3 #ONstorms
- It appears likely that the damage being reported in east Windsor is due to a tornado, and a survey team will visit tomorrow to confirm that and rate it.
2/3
From Sep 3 #ONstorms
- It appears likely that the damage being reported in east Windsor is due to a tornado, and a survey team will visit tomorrow to confirm that and rate it.
2/3
Latest HRRR48 model-Total rainfall (in inches) from now till Fri. 2AM. Colour scale at top. *One model deterministic solution. The total "rainfall trails" really show the direction & course of the showers and storms. Orange/red trails=1"+ of rainfall (1"=25mm) #onwx #onstorms
July 16, 2025 at 10:53 AM
Latest HRRR48 model-Radar 4cast (+isobars & SFC Winds)-now till Fri. 2AM. Fairly vigorous & deepening area of Low pressure (seen by isobars forming rings at the center of the Low) Scattered showers/storms today in SWONT, more widespread storms tomorrow, some beefy #onwx #onstorms
July 16, 2025 at 10:48 AM
Here’s the summary showing peak winds and unofficial high temps
16.0°C Sarnia
15.8°C St. Catharines
15.6°C Hamilton
15.2°C Toronto
14.9°C Windsor
14.8°C Burlington
14.5°C XTO
14.4°C Delhi
13.8°C Ridgetown
13.6°C London
13.5°C Goderich
#ONstorms
16.0°C Sarnia
15.8°C St. Catharines
15.6°C Hamilton
15.2°C Toronto
14.9°C Windsor
14.8°C Burlington
14.5°C XTO
14.4°C Delhi
13.8°C Ridgetown
13.6°C London
13.5°C Goderich
#ONstorms
January 10, 2026 at 4:23 PM
Here’s the summary showing peak winds and unofficial high temps
16.0°C Sarnia
15.8°C St. Catharines
15.6°C Hamilton
15.2°C Toronto
14.9°C Windsor
14.8°C Burlington
14.5°C XTO
14.4°C Delhi
13.8°C Ridgetown
13.6°C London
13.5°C Goderich
#ONstorms
16.0°C Sarnia
15.8°C St. Catharines
15.6°C Hamilton
15.2°C Toronto
14.9°C Windsor
14.8°C Burlington
14.5°C XTO
14.4°C Delhi
13.8°C Ridgetown
13.6°C London
13.5°C Goderich
#ONstorms
