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

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Cap Tourmente

12:00 PM EDT 11 September 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
(EDT)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C) Humidex
11 September 2026
12:00 WSW 6 N/A N/A 101.1 17 42 4 *
11:00 W 6 N/A N/A 101.1 16 46 4 *
10:00 W 4 N/A N/A 101.1 14 53 5 *
9:00 WSW 3 N/A N/A 101.1 13 55 4 *
8:00 NW 1 N/A N/A 101.1 12 62 5 *
7:00 NW 1 N/A N/A 101.1 9 93 8 *
6:00 W 2 N/A N/A 101.0 8 93 7 *
5:00 calm N/A N/A 100.9 9 81 6 *
4:00 NW 1 N/A N/A 100.9 9 90 8 *
3:00 NW 1 N/A N/A 100.8 9 95 8 *
2:00 W 2 N/A N/A 100.7 9 94 8 *
1:00 WNW 2 N/A N/A 100.7 9 93 8 *
0:00 W 4 N/A N/A 100.6 12 65 6 *
10 September 2026
23:00 WSW 5 N/A N/A 100.6 14 68 8 *
22:00 W 3 N/A N/A 100.6 11 85 9 *
21:00 NW 3 N/A N/A 100.6 12 82 10 *
20:00 NW 2 N/A N/A 100.5 12 87 10 *
19:00 WNW 2 N/A N/A 100.5 13 85 11 *
18:00 WNW 8 gusts 18 N/A N/A 100.4 17 58 9 *
17:00 W 4 N/A N/A 100.3 18 52 8 *
16:00 WNW 4 N/A N/A 100.3 18 61 10 *
15:00 W 8 gusts 19 N/A N/A 100.2 20 48 9 21
14:00 W 8 gusts 20 N/A N/A 100.1 22 40 8 *
13:00 W 7 gusts 21 N/A N/A 100.0 22 43 9 23
12:00 W 6 gusts 18 N/A N/A 100.0 22 49 11 24

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 Grand Manan New Carlisle Pointe-au-Père Fundy Park (Alma) Port Menier Miramichi Île Bicquette Charlo Cap-Chat Bathurst Airport CFB Bagotville Jonquière Mistook Normandin Roberval Airport Île-d'Orléans - Quai de St-Jean Deschambault North Bay Airport Beauport L'Isle-aux-Grues Bas Caraquet Lake Nipissing - 45152 Pointe-des-Monts L'Assomption Baie-Comeau Airport Saint-Anicet Cap-Rouge Sainte-Anne-de-Bellevue Lac Memphrémagog Montréal Metropolitain Airport Île Rouge Montréal-Trudeau Int'l Airport Lac Saint-Pierre Trois-Rivières Airport Pointe de l'Islet Pointe Claveau Sept-Îles Airport Kouchibouguac 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 La Pocatière Miscou Island Mont-Joli Airport
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