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Cornwall to Montréal: Past 24 Hour Conditions

Warnings

 

Saint John Airport

06:00 AM AST 18 January 2026
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
(AST)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C) Wind Chill
18 January 2026
6:00 calm Mostly Cloudy 24 101.8 -6 99 -6 *
5:00 NNW 4 Mostly Cloudy 19 101.7 -5 98 -6 -9
4:00 N 9 Mostly Cloudy 19 101.7 -5 99 -5 -10
3:00 NNW 5 Mostly Cloudy 19 101.6 -3 99 -4 -7
2:00 NW 8 Partly Cloudy 19 101.5 -2 92 -3 -7
1:00 W 8 Light Snow 13 101.4 0 100 0 *
0:00 WSW 6 Light Snow 13 101.4 1 100 1 *
17 January 2026
23:00 WSW 4 Light Snow 6 101.3 0 100 0 *
22:00 W 4 Light Snow 2 101.4 0 100 0 *
21:00 SW 5 Light Snow 2 101.4 0 100 0 *
20:00 S 3 Light Snow 1 101.5 0 100 0 -2
19:00 S 6 Light Snow 1 101.6 0 100 0 *
18:00 S 7 Light Snow 1 101.7 0 100 0 *
17:00 S 9 Light Snow 1 101.7 0 100 0 *
16:00 S 9 gusts 15 Light Snow 1 101.8 0 100 0 *
15:00 SSE 8 Light Snow 3 101.9 0 100 0 -4
14:00 SSE 8 Light Snow 3 102.0 -1 96 -1 -5
13:00 SSE 6 Light Snow 5 102.1 -2 99 -2 -6
12:00 S 9 Light Snow 10 102.2 -3 85 -5 -8
11:00 SE 4 Light Snow 5 102.3 -5 88 -6 -8
10:00 SSE 3 Light Snow 16 102.3 -6 75 -10 -9
9:00 S 3 Cloudy 24 102.3 -8 72 -12 -11
8:00 ESE 3 Cloudy 24 102.3 -9 74 -13 -12
7:00 S 5 Cloudy 24 102.3 -10 71 -14 -15
6:00 SSW 3 Mostly Cloudy 24 102.2 -10 76 -14 -14

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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