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

Warnings

 

Montréal-Trudeau Int'l Airport

09:00 PM EST 09 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
09 December 2025
21:00 SSE 7 Light Snow 16 100.9 -6 71 -11 -12
20:00 SE 5 Cloudy 24 100.9 -6 66 -12 -11
19:00 SE 8 Cloudy 24 101.0 -7 70 -11 -13
18:00 SE 8 Mostly Cloudy 24 101.1 -7 72 -12 -13
17:00 SE 8 Mostly Cloudy 24 101.2 -7 75 -11 -14
16:00 SE 6 Mostly Cloudy 48 101.3 -7 67 -12 -12
15:00 ESE 6 Cloudy 48 101.5 -8 62 -14 -13
14:00 SE 5 Cloudy 48 101.6 -9 57 -16 -14
13:00 SE 5 Cloudy 48 101.8 -9 59 -16 -14
12:00 SSE 3 Cloudy 48 101.9 -10 66 -15 -14
11:00 SW 4 Mostly Cloudy 48 102.0 -11 73 -15 -16
10:00 SSW 6 Partly Cloudy 24 102.2 -13 83 -15 -19
9:00 S 5 Light Snowshower 5 102.2 -13 88 -15 -19
8:00 WNW 6 Light Snowshower 10 102.3 -15 88 -16 -21
7:00 W 4 Mostly Cloudy 19 102.3 -18 81 -21 -23
6:00 N 1 Partly Cloudy 24 102.4 -18 82 -20 -19
5:00 calm Mainly Clear 24 102.4 -20 81 -22 *
4:00 SSE 2 Clear 24 102.4 -17 82 -20 -20
3:00 W 5 Mainly Clear 24 102.5 -19 83 -21 -25
2:00 WNW 4 Clear 24 102.5 -18 79 -21 -24
1:00 W 3 Clear 24 102.6 -17 80 -19 -20
0:00 W 6 Mainly Clear 24 102.6 -17 77 -20 -24
08 December 2025
23:00 WSW 5 Mainly Clear 24 102.6 -17 77 -20 -23
22:00 WSW 4 Mainly Clear 24 102.7 -16 76 -20 -22
21:00 W 6 Mainly Clear 24 102.7 -16 75 -20 -23

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

Zoom-in to make a selection

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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St. Lawrence - St. Lawrence River Area

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