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

Warnings

 

Rivière-la-Madeleine

04:00 PM EDT 22 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)
22 September 2026
16:00 W 8 N/A N/A 103.1 12 55 3
15:00 W 9 N/A N/A 103.1 12 53 2
14:00 W 9 gusts 15 N/A N/A 103.1 11 62 4
13:00 WNW 5 N/A N/A 103.1 11 73 6
12:00 NW 15 N/A N/A 103.0 10 69 4
11:00 NW 13 N/A N/A 103.0 10 77 6
10:00 NW 14 N/A N/A 103.0 10 76 6
9:00 WNW 13 N/A N/A 102.9 10 80 7
8:00 WNW 15 N/A N/A 102.8 9 80 6
7:00 W 8 N/A N/A 102.7 9 81 6
6:00 WNW 11 gusts 19 N/A N/A 102.6 9 80 6
5:00 W 9 gusts 17 N/A N/A 102.6 9 82 6
4:00 W 14 gusts 19 N/A N/A 102.5 9 83 6
3:00 W 13 gusts 19 N/A N/A 102.4 9 81 6
2:00 W 12 gusts 19 N/A N/A 102.3 10 80 6
1:00 W 12 gusts 17 N/A N/A 102.3 10 77 6
0:00 W 13 gusts 20 N/A N/A 102.2 11 71 6
21 September 2026
23:00 W 10 gusts 19 N/A N/A 102.1 11 69 6
22:00 W 9 N/A N/A 102.1 11 65 5
21:00 W 10 gusts 15 N/A N/A 102.1 12 62 5
20:00 W 10 N/A N/A 102.0 11 65 5
19:00 W 9 N/A N/A 102.0 10 84 7
18:00 W 7 N/A N/A 101.9 11 73 6
17:00 W 10 gusts 15 N/A N/A 101.9 10 80 7
16:00 W 12 N/A N/A 101.9 10 79 7

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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