In this section, you will find all weather alerts and warnings issued for Montreal in 2021.
Note: All events are listed in Local Time.
| Date and hour | Event description |
|---|---|
| Dec 31 2021 01:20:05 | Special weather statement ended |
| Dec 29 2021 15:30:11 | Special weather statement |
| Dec 25 2021 05:20:02 | Smog warning ended |
| Dec 24 2021 18:30:03 | Smog warning |
| Dec 19 2021 04:50:03 | Special weather statement ended |
| Dec 18 2021 11:40:02 | Special weather statement |
| Dec 16 2021 07:40:02 | Freezing rain warning ended |
| Dec 15 2021 21:10:02 | Freezing rain warning |
| Dec 15 2021 20:00:03 | Freezing rain warning special weather statement ended |
| Dec 14 2021 10:40:06 | Special weather statement |
| Dec 12 2021 04:30:02 | Wind warning ended |
| Dec 11 2021 12:50:05 | Wind warning |
| Dec 11 2021 11:40:04 | Wind warning freezing rain warning ended |
| Dec 11 2021 10:30:03 | Freezing rain warning wind warning |
| Dec 11 2021 08:50:03 | Wind warning freezing rain warning |
| Dec 11 2021 03:50:02 | Freezing rain warning wind warning |
| Dec 11 2021 01:20:02 | Wind warning freezing rain warning |
| Dec 10 2021 23:00:03 | Freezing rain warning wind warning |
| Dec 10 2021 15:30:02 | Wind warning freezing rain warning |
| Dec 10 2021 12:30:04 | Freezing rain warning |
| Dec 10 2021 11:20:03 | Freezing rain warning special weather statement ended |
| Dec 09 2021 10:40:03 | Special weather statement |
| Dec 09 2021 04:40:04 | Special weather statement |
| Dec 06 2021 08:30:03 | Freezing rain warning ended |
| Dec 06 2021 05:10:03 | Freezing rain warning |
| Dec 06 2021 04:00:03 | Freezing rain warning snowfall warning ended |
| Dec 05 2021 21:20:03 | Freezing rain warning snowfall warning |
| Dec 05 2021 18:10:02 | Snowfall warning freezing rain warning |
| Dec 05 2021 06:50:02 | Freezing rain warning |
| Dec 05 2021 05:50:03 | Freezing rain warning special weather statement ended |
| Dec 05 2021 05:30:03 | Freezing rain warning special weather statement |
| Dec 03 2021 16:20:05 | Special weather statement |
| Dec 03 2021 16:00:02 | Special weather statement ended |
| Dec 03 2021 05:00:03 | Special weather statement |
| Nov 25 2021 12:30:03 | Special weather statement ended |
| Nov 24 2021 18:20:03 | Special weather statement |
| Nov 17 2021 22:50:02 | Special weather statement ended |
| Nov 15 2021 15:40:03 | Special weather statement |
| Oct 25 2021 04:50:02 | Special weather statement ended |
| Oct 24 2021 05:00:03 | Special weather statement |
| Sep 15 2021 05:00:03 | Severe thunderstorm watch ended |
| Sep 14 2021 23:40:03 | Severe thunderstorm watch |
| Sep 06 2021 18:40:05 | Severe thunderstorm watch ended |
| Sep 06 2021 14:10:03 | Severe thunderstorm watch |
| Sep 06 2021 12:50:04 | Severe thunderstorm watch severe thunderstorm warning ended |
| Sep 06 2021 11:50:02 | Severe thunderstorm warning severe thunderstorm watch |
| Sep 06 2021 08:40:03 | Severe thunderstorm watch |
| Aug 26 2021 22:40:02 | Heat warning ended |
| Aug 19 2021 06:30:02 | Heat warning |
| Aug 19 2021 05:40:02 | Heat warning special weather statement ended |
| Aug 19 2021 05:30:03 | Heat warning special weather statement |
| Aug 17 2021 16:20:03 | Special weather statement |
| Aug 14 2021 04:20:02 | Heat warning ended |
| Aug 13 2021 23:00:02 | Heat warning |
| Aug 13 2021 22:00:04 | Heat warning severe thunderstorm watch ended |
| Aug 13 2021 19:40:02 | Heat warning severe thunderstorm watch |
| Aug 12 2021 21:10:03 | Heat warning |
| Aug 12 2021 20:00:04 | Heat warning severe thunderstorm watch ended |
| Aug 12 2021 11:20:02 | Heat warning severe thunderstorm watch |
| Aug 08 2021 04:40:05 | Heat warning |
| Jul 26 2021 20:50:05 | Severe thunderstorm watch ended |
| Jul 26 2021 11:10:06 | Severe thunderstorm watch |
| Jul 25 2021 23:50:03 | Severe thunderstorm watch ended |
| Jul 25 2021 11:20:02 | Severe thunderstorm watch |
| Jul 06 2021 18:50:04 | Severe thunderstorm watch ended |
| Jul 06 2021 18:20:05 | Severe thunderstorm watch |
| Jul 06 2021 17:10:08 | Severe thunderstorm watch severe thunderstorm warning ended |
| Jul 06 2021 16:30:05 | Severe thunderstorm warning severe thunderstorm watch |
| Jul 06 2021 04:50:03 | Severe thunderstorm watch |
| Jun 30 2021 18:20:03 | Severe thunderstorm watch ended |
| Jun 30 2021 17:30:02 | Severe thunderstorm watch ended severe thunderstorm warning ended |
| Jun 30 2021 17:10:03 | Severe thunderstorm watch severe thunderstorm warning ended |
| Jun 30 2021 16:30:02 | Severe thunderstorm warning severe thunderstorm watch |
| Jun 30 2021 15:50:02 | Severe thunderstorm watch |
| Jun 30 2021 14:40:03 | Severe thunderstorm watch severe thunderstorm warning ended |
| Jun 30 2021 13:50:04 | Severe thunderstorm warning severe thunderstorm watch |
| Jun 30 2021 13:10:02 | Severe thunderstorm watch severe thunderstorm warning ended |
| Jun 30 2021 12:20:03 | Severe thunderstorm warning severe thunderstorm watch |
| Jun 30 2021 09:30:03 | Severe thunderstorm watch |
| Jun 29 2021 21:20:02 | Heat warning ended |
| Jun 27 2021 06:20:02 | Heat warning |
| Jun 27 2021 05:10:02 | Heat warning special weather statement ended |
| Jun 26 2021 16:10:03 | Special weather statement |
| Jun 21 2021 22:50:02 | Severe thunderstorm watch ended |
| Jun 21 2021 05:10:02 | Severe thunderstorm watch |
| Jun 14 2021 21:40:02 | Severe thunderstorm watch ended |
| Jun 14 2021 11:20:03 | Severe thunderstorm watch |
| Jun 09 2021 03:30:01 | Heat warning ended |
| Jun 09 2021 01:20:02 | Heat warning |
| Jun 09 2021 00:10:03 | Heat warning severe thunderstorm watch ended |
| Jun 08 2021 16:00:02 | Heat warning severe thunderstorm watch |
| Jun 06 2021 16:50:02 | Heat warning |
| Jun 06 2021 15:40:03 | Heat warning special weather statement ended |
| Jun 06 2021 15:30:04 | Heat warning special weather statement |
| Jun 05 2021 23:20:02 | Special weather statement |
| Jun 05 2021 22:10:02 | Special weather statement severe thunderstorm watch ended |
| Jun 05 2021 20:10:03 | Severe thunderstorm watch special weather statement |
| Jun 05 2021 18:50:02 | Severe thunderstorm watch special weather statement severe thunderstorm warning ended |
| Jun 05 2021 17:10:03 | Severe thunderstorm warning severe thunderstorm watch special weather statement |
| Jun 05 2021 11:10:02 | Severe thunderstorm watch special weather statement |
| Jun 04 2021 04:10:02 | Special weather statement |
| May 26 2021 17:10:03 | Severe thunderstorm watch ended |
| May 26 2021 09:20:09 | Severe thunderstorm watch |
| Mar 31 2021 04:50:03 | Special weather statement ended |
| Mar 30 2021 16:00:06 | Special weather statement |
| Mar 26 2021 15:40:05 | Rainfall warning ended |
| Mar 25 2021 04:40:04 | Rainfall warning |
| Mar 12 2021 22:50:03 | Snow squall watch ended |
| Mar 12 2021 18:20:03 | Snow squall watch |
| Mar 01 2021 16:20:02 | Snow squall watch ended |
| Mar 01 2021 09:40:04 | Snow squall watch |
| Feb 16 2021 11:30:03 | Snowfall warning ended |
| Feb 15 2021 06:10:02 | Snowfall warning |
| Feb 15 2021 04:50:03 | Snowfall warning special weather statement ended |
| Feb 14 2021 15:40:03 | Special weather statement |
| Feb 10 2021 09:20:03 | Smog warning ended |
| Feb 09 2021 23:30:02 | Smog warning |
| Feb 03 2021 04:40:02 | Snowfall warning ended |
| Feb 02 2021 12:20:03 | Snowfall warning |
| Feb 02 2021 11:20:04 | Snowfall warning special weather statement ended |
| Jan 31 2021 05:40:04 | Special weather statement |
| Jan 20 2021 11:40:03 | Smog warning ended |
| Jan 20 2021 06:40:03 | Smog warning |
| Jan 16 2021 15:40:02 | Snowfall warning ended |
| Jan 15 2021 13:20:03 | Snowfall warning |
| Jan 15 2021 12:20:03 | Snowfall warning smog warning ended |
| Jan 15 2021 11:50:05 | Snowfall warning smog warning |
| Jan 15 2021 05:50:03 | Smog warning snowfall warning |
| Jan 15 2021 04:50:03 | Smog warning snowfall warning special weather statement ended |
| Jan 15 2021 04:40:02 | Snowfall warning smog warning special weather statement |
| Jan 14 2021 22:30:03 | Smog warning special weather statement |
| Jan 13 2021 16:00:03 | Special weather statement |
| Jan 02 2021 11:30:03 | Snowfall warning ended |
| Jan 01 2021 10:50:03 | Snowfall warning |
