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Richelieu River and Northern Lake Champlain: Past 24 Hour Conditions

Warnings

 

Cap Tourmente

03:00 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
15:00 ENE 11 gusts 16 N/A N/A 103.2 15 51 4
14:00 ENE 11 gusts 17 N/A N/A 103.2 15 53 6
13:00 E 11 gusts 17 N/A N/A 103.2 15 60 7
12:00 ENE 9 N/A N/A 103.2 15 61 7
11:00 ESE 7 N/A N/A 103.2 14 65 7
10:00 calm N/A N/A 103.2 12 75 7
9:00 W 1 N/A N/A 103.2 12 67 6
8:00 N 3 N/A N/A 103.1 9 68 4
7:00 N 2 N/A N/A 103.1 8 72 3
6:00 N 3 N/A N/A 103.0 7 74 3
5:00 NNW 3 N/A N/A 102.9 7 73 3
4:00 NNW 3 N/A N/A 102.9 7 75 3
3:00 N 4 N/A N/A 102.8 7 75 3
2:00 N 4 N/A N/A 102.8 7 77 3
1:00 N 2 N/A N/A 102.8 7 76 3
0:00 N 4 N/A N/A 102.8 7 73 3
21 September 2026
23:00 N 5 N/A N/A 102.7 8 74 4
22:00 N 5 N/A N/A 102.7 8 71 3
21:00 N 5 N/A N/A 102.6 9 68 3
20:00 N 4 N/A N/A 102.5 9 66 3
19:00 NNE 5 N/A N/A 102.4 11 62 4
18:00 NE 1 N/A N/A 102.3 12 87 10
17:00 NNE 3 N/A N/A 102.3 12 68 7
16:00 E 6 N/A N/A 102.3 15 51 5
15:00 ENE 6 N/A N/A 102.3 15 54 6

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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