In this section, you will find all weather alerts and warnings issued for Montreal in 2012.
Note: All events are listed in Local Time.
| Date and hour | Event description |
|---|---|
| Dec 27 2012 17:40:05 | Winter storm warning ended |
| Dec 26 2012 11:10:04 | Winter storm warning in effect |
| Dec 26 2012 04:50:05 | Snowfall warning in effect |
| Dec 21 2012 04:50:03 | Snowfall warning ended |
| Dec 20 2012 04:40:04 | Snowfall warning in effect |
| Dec 19 2012 23:00:04 | Winter storm watch in effect |
| Dec 18 2012 17:20:04 | Snowfall warning ended |
| Dec 17 2012 15:50:04 | Snowfall warning in effect |
| Dec 17 2012 11:40:06 | Freezing rain warning ended |
| Dec 16 2012 15:50:06 | Freezing rain warning in effect |
| Dec 10 2012 08:50:05 | Freezing rain warning ended |
| Dec 10 2012 06:10:03 | Freezing rain warning in effect |
| Dec 10 2012 05:00:04 | Freezing rain warning in effect & winter storm warning ended |
| Dec 09 2012 05:50:04 | Winter storm warning in effect |
| Dec 09 2012 04:50:03 | Winter storm warning in effect & winter storm watch ended |
| Dec 08 2012 15:50:04 | Winter storm watch in effect |
| Nov 19 2012 16:10:05 | Smog warning ended |
| Nov 19 2012 15:50:06 | Smog warning in effect |
| Nov 17 2012 04:50:03 | Smog warning in effect |
| Nov 16 2012 17:30:06 | Smog warning ended |
| Nov 16 2012 15:50:05 | Smog warning in effect |
| Oct 30 2012 04:20:04 | Wind warning ended |
| Oct 29 2012 04:20:03 | Wind warning in effect |
| Oct 12 2012 04:40:03 | Frost warning in effect |
| Oct 08 2012 04:00:05 | Frost warning in effect |
| Oct 07 2012 11:20:03 | Frost warning in effect |
| Sep 14 2012 22:00:03 | Severe thunderstorm watch ended |
| Sep 14 2012 19:00:06 | Severe thunderstorm watch in effect |
| Sep 08 2012 13:30:04 | Severe thunderstorm watch in effect & wind warning in effect |
| Sep 08 2012 05:00:04 | Severe thunderstorm watch in effect |
| Sep 06 2012 15:50:05 | Severe thunderstorm watch ended |
| Sep 06 2012 11:10:04 | Severe thunderstorm watch in effect |
| Aug 31 2012 18:20:05 | Severe thunderstorm watch ended |
| Aug 31 2012 11:20:03 | Severe thunderstorm watch in effect |
| Aug 26 2012 17:10:03 | Smog warning ended |
| Aug 26 2012 15:50:04 | Smog warning in effect |
| Aug 11 2012 20:10:03 | Severe thunderstorm watch ended |
| Aug 11 2012 19:00:05 | Severe thunderstorm watch in effect & severe thunderstorm warning ended |
| Aug 11 2012 17:10:04 | Severe thunderstorm warning in effect & severe thunderstorm watch in effect |
| Aug 11 2012 16:20:03 | Severe thunderstorm watch in effect |
| Aug 05 2012 20:40:05 | Severe thunderstorm watch ended & high heat and humidity warning ended |
| Aug 05 2012 20:10:04 | Severe thunderstorm watch ended & high heat and humidity warning ended & severe thunderstorm warning ended |
| Aug 05 2012 19:20:02 | Severe thunderstorm watch in effect & high heat and humidity warning in effect & severe thunderstorm warning ended |
| Aug 05 2012 18:10:03 | Severe thunderstorm warning in effect & severe thunderstorm watch in effect & high heat and humidity warning in effect |
| Aug 05 2012 10:40:04 | Severe thunderstorm watch in effect & high heat and humidity warning in effect |
| Aug 03 2012 04:40:03 | High heat and humidity warning in effect |
| Aug 01 2012 20:50:03 | Severe thunderstorm warning ended |
| Aug 01 2012 20:10:05 | Severe thunderstorm warning in effect |
| Jul 31 2012 18:30:06 | High heat and humidity warning ended |
| Jul 31 2012 15:30:07 | High heat and humidity warning in effect |
| Jul 31 2012 15:20:04 | Avertissement de chaleur et d'humidite accablantes in effect |
| Jul 31 2012 11:50:03 | High heat and humidity warning in effect |
| Jul 24 2012 00:20:03 | Severe thunderstorm watch ended |
| Jul 23 2012 23:30:04 | Severe thunderstorm watch ended & severe thunderstorm warning ended |
| Jul 23 2012 23:10:03 | Severe thunderstorm watch in effect & severe thunderstorm warning ended |
| Jul 23 2012 21:10:03 | Severe thunderstorm warning in effect & severe thunderstorm watch in effect |
| Jul 23 2012 20:10:03 | Severe thunderstorm watch in effect |
| Jul 23 2012 19:00:05 | Severe thunderstorm watch in effect & severe thunderstorm warning ended |
| Jul 23 2012 17:10:04 | Severe thunderstorm warning in effect & severe thunderstorm watch in effect |
| Jul 23 2012 08:00:08 | Severe thunderstorm watch in effect |
| Jul 17 2012 18:40:03 | Severe thunderstorm watch ended |
| Jul 17 2012 17:40:05 | Severe thunderstorm watch ended & severe thunderstorm warning ended & high heat and humidity warning ended |
| Jul 17 2012 17:20:04 | Severe thunderstorm warning in effect & severe thunderstorm watch in effect & high heat and humidity warning ended |
| Jul 17 2012 16:20:05 | Severe thunderstorm warning in effect & severe thunderstorm watch in effect & high heat and humidity warning in effect |
| Jul 17 2012 14:40:06 | Severe thunderstorm watch in effect & high heat and humidity warning in effect |
| Jul 15 2012 20:20:04 | High heat and humidity warning in effect |
| Jul 15 2012 19:20:04 | High heat and humidity warning in effect & high heat and humidity warning ended |
| Jul 14 2012 03:50:03 | High heat and humidity warning in effect |
| Jul 06 2012 23:10:06 | High heat and humidity warning ended |
| Jul 06 2012 20:00:06 | High heat and humidity warning in effect |
| Jul 06 2012 19:00:05 | Avertissement de chaleur et d'humidite accablantes in effect |
| Jul 06 2012 04:50:03 | High heat and humidity warning in effect |
| Jul 04 2012 18:20:05 | Severe thunderstorm watch ended & severe thunderstorm warning ended |
| Jul 04 2012 16:50:03 | Severe thunderstorm warning in effect & severe thunderstorm watch in effect |
| Jul 04 2012 15:10:05 | Severe thunderstorm watch in effect |
| Jun 29 2012 17:20:03 | High heat and humidity warning ended |
| Jun 29 2012 16:50:04 | High heat and humidity warning in effect |
| Jun 29 2012 16:40:04 | Avertissement de chaleur et d'humidite accablantes in effect |
| Jun 29 2012 13:30:06 | High heat and humidity warning in effect |
| Jun 22 2012 04:30:05 | High heat and humidity warning ended |
| Jun 21 2012 22:40:03 | High heat and humidity warning in effect |
| Jun 21 2012 22:30:04 | Avertissement de chaleur et d'humidite accablantes in effect |
| Jun 20 2012 22:20:03 | High heat and humidity warning in effect |
| Jun 20 2012 21:10:03 | High heat and humidity warning in effect & severe thunderstorm watch ended |
| Jun 20 2012 17:40:03 | Severe thunderstorm watch in effect & high heat and humidity warning in effect |
| Jun 19 2012 04:40:04 | High heat and humidity warning in effect |
| Jun 08 2012 18:10:02 | Severe thunderstorm watch ended |
| Jun 08 2012 13:40:06 | Severe thunderstorm watch in effect |
| May 29 2012 21:30:03 | Severe thunderstorm watch ended |
| May 29 2012 19:40:04 | Severe thunderstorm watch in effect |
| May 29 2012 18:30:04 | Severe thunderstorm watch in effect & severe thunderstorm warning ended |
| May 29 2012 16:30:04 | Severe thunderstorm warning in effect & severe thunderstorm watch in effect |
| May 29 2012 07:40:03 | Severe thunderstorm watch in effect |
| May 29 2012 07:10:02 | Severe thunderstorm watch in effect & severe thunderstorm warning ended |
| May 29 2012 06:30:02 | Severe thunderstorm watch in effect & severe thunderstorm warning ended & severe thunderstorm warning ended |
| May 29 2012 05:50:02 | Severe thunderstorm warning in effect & severe thunderstorm watch in effect & severe thunderstorm warning ended |
| May 29 2012 04:10:03 | Severe thunderstorm watch in effect |
| May 25 2012 22:20:02 | Severe thunderstorm watch ended & severe thunderstorm warning ended |
| May 25 2012 22:00:05 | Severe thunderstorm watch ended & severe thunderstorm warning ended & tornado warning ended |
| May 25 2012 21:50:03 | Severe thunderstorm watch in effect & severe thunderstorm warning ended & tornado warning ended |
| May 25 2012 21:20:03 | Severe thunderstorm warning in effect & severe thunderstorm watch in effect & tornado warning ended |
| May 25 2012 20:40:03 | Tornado warning in effect & severe thunderstorm warning in effect & severe thunderstorm watch in effect |
| May 25 2012 19:40:03 | Severe thunderstorm warning in effect & severe thunderstorm watch in effect |
| May 25 2012 19:20:03 | Severe thunderstorm watch in effect |
| May 22 2012 18:00:04 | Severe thunderstorm watch ended |
| May 22 2012 16:20:03 | Severe thunderstorm watch in effect |
| May 22 2012 15:10:03 | Severe thunderstorm watch in effect & rainfall warning ended |
| May 22 2012 11:50:03 | Rainfall warning in effect |
| May 16 2012 16:40:03 | Severe thunderstorm watch ended |
| May 16 2012 15:30:04 | Severe thunderstorm watch in effect & severe thunderstorm warning ended |
| May 16 2012 14:50:04 | Severe thunderstorm warning in effect & severe thunderstorm watch in effect |
| May 16 2012 11:20:04 | Severe thunderstorm watch in effect |
| Apr 30 2012 04:30:03 | Frost warning ended |
| Apr 27 2012 04:40:03 | Frost warning in effect |
| Apr 23 2012 11:30:08 | Rainfall warning ended |
| Apr 22 2012 15:50:04 | Rainfall warning in effect |
| Apr 05 2012 14:30:05 | Smog warning in effect |
| Mar 28 2012 09:40:04 | Freezing rain warning ended |
| Mar 28 2012 06:30:04 | Freezing rain warning in effect |
| Mar 03 2012 23:10:03 | Snow squall warning ended |
| Mar 03 2012 22:10:02 | Snow squall warning in effect |
| Mar 03 2012 21:00:03 | Snow squall warning in effect & wind warning ended |
| Mar 03 2012 04:50:03 | Wind warning in effect |
| Mar 01 2012 15:30:06 | Snowfall warning ended |
| Mar 01 2012 00:10:03 | Snowfall warning in effect |
| Feb 29 2012 23:00:04 | Snowfall warning in effect & winter storm warning ended |
| Feb 29 2012 04:40:03 | Winter storm warning in effect |
| Feb 24 2012 23:00:06 | Snowfall warning ended |
| Feb 24 2012 04:40:03 | Snowfall warning in effect |
| Feb 01 2012 10:00:04 | Freezing rain warning ended |
| Feb 01 2012 04:20:04 | Freezing rain warning in effect |
| Jan 31 2012 04:20:04 | Freezing rain warning in effect |
| Jan 29 2012 05:00:05 | Wind warning ended |
| Jan 28 2012 17:30:04 | Wind warning in effect |
| Jan 27 2012 09:00:09 | Freezing rain warning ended |
| Jan 27 2012 00:10:03 | Freezing rain warning in effect |
| Jan 26 2012 23:00:04 | Freezing rain warning in effect & weather warning ended |
| Jan 26 2012 04:40:03 | Weather warning in effect |
| Jan 18 2012 06:20:04 | Wind warning ended |
| Jan 18 2012 01:40:04 | Wind warning in effect |
| Jan 18 2012 00:30:06 | Wind warning in effect & freezing rain warning ended |
| Jan 17 2012 15:50:05 | Wind warning in effect & freezing rain warning in effect |
| Jan 17 2012 05:00:04 | Freezing rain warning in effect |
| Jan 16 2012 17:10:03 | Freezing rain warning in effect |
| Jan 16 2012 16:00:05 | Freezing rain warning in effect & winter storm watch ended |
| Jan 16 2012 11:40:05 | Winter storm watch in effect |
| Jan 13 2012 11:50:03 | Freezing rain warning ended |
| Jan 13 2012 06:10:03 | Freezing rain warning in effect |
| Jan 13 2012 05:00:05 | Freezing rain warning in effect & weather warning ended |
| Jan 12 2012 17:20:04 | Weather warning in effect |
| Jan 12 2012 15:50:04 | Weather warning in effect & freezing rain warning ended |
| Jan 12 2012 11:20:03 | Freezing rain warning in effect |
| Jan 07 2012 16:00:06 | Freezing rain warning ended |
| Jan 07 2012 07:30:04 | Freezing rain warning in effect |
| Jan 02 2012 15:20:03 | Snow squall watch ended |
| Jan 02 2012 11:30:06 | Snow squall watch in effect |





