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St. Lawrence - St. Lawrence River: Past 24 Hour Conditions

Warnings

 

Montréal Metropolitain Airport

04:00 AM EST 12 December 2025
Disclaimer

This table is a summary of hourly weather conditions for the past 24 hours.
Please note that these observations might not always be representative of weather conditions over their associated marine area.
Date / Time
(EST)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C) Wind Chill
12 December 2025
4:00 WSW 19 gusts 30 Light Snow 6 100.4 -10 77 -14 -21
3:00 WSW 19 gusts 29 Light Snow 8 100.4 -10 77 -13 -20
2:00 WSW 20 gusts 27 Cloudy 16 100.4 -9 74 -13 -19
1:00 W 17 gusts 24 Cloudy 16 100.4 -9 70 -13 -18
0:00 W 18 gusts 31 Cloudy 13 100.3 -9 72 -13 -19
11 December 2025
23:00 W 18 gusts 24 Light Snow 16 100.3 -9 70 -13 -18
22:00 W 17 gusts 27 Light Snow 11 100.2 -9 72 -13 -18
21:00 W 17 gusts 28 Light Snow 5 100.1 -9 74 -13 -19
20:00 W 19 gusts 28 Light Snow 2 100.1 -9 79 -12 -19
19:00 W 17 gusts 24 Light Snow 3 100.0 -9 80 -12 -19
18:00 W 16 gusts 28 Light Snow 2 100.0 -10 80 -12 -19
17:00 W 18 gusts 27 Light Snow 2 99.9 -10 81 -12 -19
16:00 W 18 gusts 27 Light Snow 2 99.8 -10 81 -12 -20
15:00 WSW 14 gusts 28 Light Snow 2 99.8 -10 81 -13 -19
14:00 W 20 gusts 33 Light Snow 1 99.7 -10 79 -13 -20
13:00 WSW 21 gusts 34 Light Snow 2 99.7 -10 81 -13 -21
12:00 WSW 24 gusts 32 Light Snow 1 99.7 -10 81 -13 -22
11:00 WSW 24 gusts 31 Light Snow 2 99.7 -10 79 -13 -21
10:00 WSW 20 gusts 34 Light Snow 3 99.7 -10 79 -13 -20
9:00 WSW 20 gusts 32 Light Snow 2 99.6 -9 82 -12 -19
8:00 WSW 21 gusts 28 Light Snow 2 99.5 -8 85 -10 -18
7:00 WSW 18 gusts 24 Light Snow 3 99.4 -6 87 -8 -15
6:00 W 15 Light Snow 5 99.3 -5 86 -7 -12
5:00 W 9 Light Snow 6 99.2 -5 88 -6 -10
4:00 W 9 gusts 16 Light Snow 13 99.2 -5 85 -7 -10

If you require additional historical weather information, please visit Climate Data Online

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Map of St. Lawrence - St. Lawrence River marine weather areas Cap-Chat Mont-Joli Airport Bathurst Airport Île Bicquette Charlo Port Menier Miramichi Pointe-au-Père Fundy Park (Alma) New Carlisle Grand Manan Bas Caraquet CFB Bagotville Jonquière Mistook Normandin Roberval Airport Deschambault Beauport North Bay Airport Trois-Rivières Airport Lake Nipissing - 45152 Kouchibouguac Baie-Comeau Airport Île d'Orléans Saint-Anicet Sainte-Anne-de-Bellevue Cap-Rouge Lac Memphrémagog Montréal Metropolitain Airport Montréal-Trudeau Int'l Airport Île Rouge Lac Saint-Pierre L'Isle-aux-Grues L'Assomption Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts North Cape Pointe-Noire Yarmouth Airport Cap-d'Espoir Brier Island Rivière-la-Madeleine St. Stephen Gaspé Airport Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac La Pocatière
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