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Cornwall to Montréal: Past 24 Hour Conditions

Warnings

 

Sept-Îles Airport

05:00 PM EST 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
(EST)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C) Wind Chill
18 January 2026
17:00 SW 5 Light Snow 24 101.1 -5 89 -6 -9
16:00 SW 5 Light Snow 16 101.1 -5 91 -6 -8
15:00 ENE 5 Light Snow 6 101.1 -7 91 -8 -11
14:00 NE 6 Light Snow 16 101.0 -7 91 -8 -12
13:00 ENE 8 Light Snow 48 101.1 -8 89 -9 -14
12:00 NE 7 Light Snow 1 101.1 -9 89 -11 -15
11:00 ENE 7 Light Snow 1 101.2 -10 87 -12 -16
10:00 ENE 7 Mist 1 101.3 -11 86 -13 -18
9:00 NE 9 Light Snow 3 101.2 -12 84 -14 -20
8:00 NE 9 Light Snow 4 101.3 -14 84 -16 -22
7:00 NE 8 Light Snow 6 101.3 -15 83 -17 -23
6:00 NE 8 Light Snow 16 101.4 -16 80 -18 -23
5:00 NE 4 Cloudy 24 101.4 -16 78 -19 -21
4:00 NE 8 Cloudy 24 101.4 -17 76 -20 -25
3:00 NNE 4 Mostly Cloudy 24 101.5 -18 77 -21 -24
2:00 NNE 4 Mostly Cloudy 24 101.5 -18 76 -22 -24
1:00 NNE 3 Mainly Clear 24 101.5 -19 77 -22 -23
0:00 NE 6 Mainly Clear 24 101.5 -18 77 -21 -26
17 January 2026
23:00 NNE 3 Partly Cloudy 24 101.5 -18 78 -21 -22
22:00 NE 7 Partly Cloudy 24 101.6 -19 79 -21 -27
21:00 NNE 4 Partly Cloudy 24 101.6 -20 80 -23 -26
20:00 NE 3 Partly Cloudy 24 101.7 -22 81 -25 -27
19:00 NE 4 Mainly Clear 24 101.7 -20 86 -22 -26
18:00 NNE 4 Mainly Clear 24 101.7 -21 83 -23 -27
17:00 NNE 4 Mainly Clear 24 101.7 -18 86 -19 -23

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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