15:11 Apr 22 2026
YELLOW WARNING - RAINFALL - IN EFFECT for Northern Ontario
Expires: 07:11 Apr 23 2026
Rain, heavy at times is expected. The frozen ground has a reduced ability to absorb this rainfall.
What:
Rainfall amounts of 30 to 50 mm.
When:
Thur...
Visit https://weather.gc.ca for details
12:54 Apr 22 2026
YELLOW WARNING - WINTER STORM - IN EFFECT for Far Northern Ontario
Expires: 04:54 Apr 23 2026
A late season winter storm will impact the area beginning on Thursday.
What:
Snowfall accumulation of 10 to 20 cm.
Freezing rain with ice bui...
Visit https://weather.gc.ca for details
08:06 Apr 19 2026
YELLOW ADVISORY - BLOWING SNOW - ENDED for Far Northern Ontario
Expires: 09:06 Apr 19 2026
Poor visibility in blowing snow is no longer expected.
...
Visit https://weather.gc.ca for details
16:20 Apr 18 2026
SPECIAL WEATHER STATEMENT IN EFFECT for Southern Ontario
Expires: 21:01 Apr 18 2026
Rain continuing. The ground, already near saturation, has a limited capacity to absorb this rainfall.
What:
Total rainfall amounts of 10 to 20 mm.
Whe...
Visit https://weather.gc.ca for details
14:16 Apr 18 2026
SQUALL WATCH IN EFFECT for Canadian portion of the Great Lakes and the Ontario portion of the St. Lawrence River
Expires: 19:01 Apr 18 2026
Showers or thunderstorms this afternoon could produce squalls with wind gusts up to 35 knots.
...
Visit https://weather.gc.ca for details
13:10 Apr 18 2026
SQUALL WARNING IN EFFECT for Canadian portion of the Great Lakes and the Ontario portion of the St. Lawrence River
Expires: 16:09 Apr 18 2026
Squalls with wind gusts up to 35 knots are expected or occurring in the area.
...
Visit https://weather.gc.ca for details
12:21 Apr 18 2026
YELLOW WARNING - RAINFALL - ENDED for Northern Ontario
Expires: 13:21 Apr 18 2026
Significant rainfall is no longer expected.
...
Visit https://weather.gc.ca for details
11:10 Apr 18 2026
SQUALL WARNING IN EFFECT for Canadian portion of the Great Lakes and the Ontario portion of the St. Lawrence River
Expires: 14:08 Apr 18 2026
Squalls with wind gusts up to 35 knots are expected or occurring in the area.
...
Visit https://weather.gc.ca for details
08:33 Apr 18 2026
SQUALL WATCH IN EFFECT for Canadian portion of the Great Lakes and the Ontario portion of the St. Lawrence River
Expires: 19:00 Apr 18 2026
Showers or thunderstorms late this morning into this afternoon could produce squalls with wind g...
Visit https://weather.gc.ca for details
16:04 Apr 17 2026
SQUALL WARNING IN EFFECT for Canadian portion of the Great Lakes and the Ontario portion of the St. Lawrence River
Expires: 20:04 Apr 17 2026
Squalls with wind gusts up to 45 knots and frequent lightning are expected or occurring in the...
Visit https://weather.gc.ca for details
15:50 Apr 17 2026
YELLOW ADVISORY - FOG - IN EFFECT for Southern Ontario
Expires: 23:59 Apr 17 2026
Near zero visibility in fog is expected over some areas.
...
Visit https://weather.gc.ca for details
12:48 Apr 17 2026
YELLOW WARNING - FREEZING RAIN - IN EFFECT for Northern Ontario
Expires: 23:59 Apr 17 2026
Ice build-up due to freezing rain is expected.
What:
Freezing rain with ice build-up of 2 to 4 mm.
When:
Ending this afternoon or evening.
Add...
Visit https://weather.gc.ca for details
11:17 Apr 17 2026
YELLOW WARNING - FREEZING RAIN - ENDED for Northern Ontario
Expires: 12:17 Apr 17 2026
Freezing rain is no longer expected.
...
Visit https://weather.gc.ca for details
10:30 Apr 17 2026
SPECIAL WEATHER STATEMENT IN EFFECT for Gatineau
Expires: 02:30 Apr 18 2026
Rainfall expected Saturday into Sunday. The ground, already near saturation, has a limited capacity to absorb this rainfall.
What:
Rainfall amounts of 10 to 20...
Visit https://weather.gc.ca for details
17:10 Apr 16 2026
YELLOW ADVISORY - FOG - IN EFFECT for Southern Ontario
Expires: 09:10 Apr 17 2026
Near zero visibility in fog continues.
...
Visit https://weather.gc.ca for details
16:13 Apr 16 2026
YELLOW ADVISORY - FOG - IN EFFECT for Southern Ontario
Expires: 08:13 Apr 17 2026
Near zero visibility in fog continues.
...
Visit https://weather.gc.ca for details
15:53 Apr 16 2026
SPECIAL WEATHER STATEMENT IN EFFECT for Southern Ontario
Expires: 00:02 Apr 17 2026
Rainfall continues. The ground, already near saturation, has a limited capacity to absorb this rainfall.
What:
Additional rainfall amounts of 5 to 10 m...
Visit https://weather.gc.ca for details
14:05 Apr 16 2026
YELLOW WARNING - WINTER STORM - IN EFFECT for Far Northern Ontario
Expires: 06:05 Apr 17 2026
A significant late season winter storm begins Friday.
What:
Snow and ice pellets with total amounts of 15 to 25 cm.
Reduced visibility in ...
Visit https://weather.gc.ca for details
13:16 Apr 16 2026
YELLOW WARNING - FREEZING RAIN - IN EFFECT for Northern Ontario
Expires: 05:16 Apr 17 2026
Freezing rain is expected.
What:
Freezing rain with ice build-up of up to 2 mm.
When:
Overnight through Friday afternoon.
Additional informati...
Visit https://weather.gc.ca for details
10:12 Apr 16 2026
YELLOW WARNING - SNOWFALL - ENDED for Far Northern Ontario
Expires: 11:12 Apr 16 2026
Significant snowfall is no longer expected.
...
Visit https://weather.gc.ca for details
17:17 Apr 15 2026
SQUALL WARNING IN EFFECT for Canadian portion of the Great Lakes and the Ontario portion of the St. Lawrence River
Expires: 19:30 Apr 15 2026
Squalls with wind gusts up to 50 knots, frequent lightning, hail of 1 to 2 centimetres and poo...
Visit https://weather.gc.ca for details
16:10 Apr 15 2026
SQUALL WARNING IN EFFECT for Canadian portion of the Great Lakes and the Ontario portion of the St. Lawrence River
Expires: 19:16 Apr 15 2026
Squalls with wind gusts up to 40 knots, frequent lightning, hail of 1 to 2 centimetres and poo...
Visit https://weather.gc.ca for details
15:29 Apr 15 2026
SQUALL WATCH ENDED for Canadian portion of the Great Lakes and the Ontario portion of the St. Lawrence River
Expires: 16:29 Apr 15 2026
Squalls are no longer expected over the area.
...
Visit https://weather.gc.ca for details
14:41 Apr 15 2026
SQUALL WARNING IN EFFECT for Canadian portion of the Great Lakes and the Ontario portion of the St. Lawrence River
Expires: 17:40 Apr 15 2026
Squalls with wind gusts up to 50 knots, frequent lightning, hail up to 2 centimetres and poor ...
Visit https://weather.gc.ca for details
13:03 Apr 15 2026
SQUALL WARNING IN EFFECT for Canadian portion of the Great Lakes and the Ontario portion of the St. Lawrence River
Expires: 15:30 Apr 15 2026
Squalls with wind gusts up to 50 knots, frequent lightning and hail up to 2 centimetres are ex...
Visit https://weather.gc.ca for details
12:44 Apr 15 2026
YELLOW WATCH - SEVERE THUNDERSTORM - IN EFFECT for Southern Ontario
Expires: 20:02 Apr 15 2026
Conditions are favourable for the development of severe thunderstorms that may be capable of producing strong wind gusts and large hail.
Wha...
Visit https://weather.gc.ca for details
11:33 Apr 15 2026
YELLOW ADVISORY - FOG - ENDED for Southern Ontario
Expires: 12:33 Apr 15 2026
Poor visibility in fog is no longer expected.
...
Visit https://weather.gc.ca for details
10:17 Apr 15 2026
YELLOW ADVISORY - FOG - IN EFFECT for Southern Ontario
Expires: 13:59 Apr 15 2026
Near zero visibility in fog continues over some areas.
...
Visit https://weather.gc.ca for details
16:54 Apr 14 2026
SPECIAL WEATHER STATEMENT IN EFFECT for Southern Ontario
Expires: 08:54 Apr 15 2026
Rain, heavy at times, is expected tonight.
What:
Total rainfall amounts of 30 to 50 mm. Locally higher amounts are possible in thunderstorms.
When:
B...
Visit https://weather.gc.ca for details
14:18 Apr 14 2026
SPECIAL WEATHER STATEMENT IN EFFECT for Southern Ontario
Expires: 06:18 Apr 15 2026
Rain, heavy at times, is expected tonight. The ground, already near saturation, has little ability to absorb further rainfall.
What:
Total local rainfa...
Visit https://weather.gc.ca for details