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Richelieu River and Northern Lake Champlain: Past 24 Hour Conditions

Warnings

 

Cap-Rouge

07:00 PM EDT 20 May 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)
20 May 2026
19:00 WNW 22 gusts 33 N/A N/A N/A 11 43 -1
18:00 WNW 26 gusts 33 N/A N/A N/A 12 46 0
17:00 WNW 32 gusts 43 N/A N/A N/A 11 49 1
16:00 WNW 29 gusts 37 N/A N/A N/A 12 49 1
15:00 WNW 31 gusts 37 N/A N/A N/A 12 51 2
14:00 WNW 33 gusts 40 N/A N/A N/A 12 54 3
13:00 WNW 27 gusts 32 N/A N/A N/A 11 62 4
12:00 WNW 30 gusts 35 N/A N/A N/A 14 59 6
11:00 WNW 25 gusts 31 N/A N/A N/A 15 66 9
10:00 WNW 11 N/A N/A N/A 14 100 14
9:00 calm N/A N/A N/A 8 100 8
8:00 ENE 10 N/A N/A N/A 9 100 8
7:00 ENE 9 N/A N/A N/A 8 100 8
6:00 ENE 10 gusts 17 N/A N/A N/A 8 100 8
5:00 E 13 N/A N/A N/A 7 100 7
4:00 ENE 12 N/A N/A N/A 7 100 7
3:00 ENE 15 gusts 21 N/A N/A N/A 8 100 8
2:00 ENE 16 N/A N/A N/A 8 100 8
1:00 ENE 21 N/A N/A N/A 7 100 7
0:00 ENE 24 N/A N/A N/A 8 100 8
19 May 2026
23:00 ENE 25 N/A N/A N/A 9 100 9
22:00 ENE 23 gusts 28 N/A N/A N/A 9 100 9
21:00 ENE 23 N/A N/A N/A 10 100 10
20:00 ENE 19 N/A N/A N/A 10 100 10
19:00 ENE 19 gusts 24 N/A N/A N/A 10 100 10

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 Miramichi North Cape Port Menier Roberval Airport Normandin Mistook Jonquière CFB Bagotville Cap-Chat Île Bicquette Charlo North Bay Airport Yarmouth Airport Brier Island St. Stephen Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac Kouchibouguac Grand Manan Fundy Park (Alma) Bas Caraquet Bathurst Airport Lac Saint-Pierre Pointe-Noire Île d'Orléans Pointe-des-Monts L'Assomption Sept-Îles Airport Pointe Claveau Pointe de l'Islet Trois-Rivières Airport L'Isle-aux-Grues Deschambault Île Rouge Montréal-Trudeau Int'l Airport Montréal Metropolitain Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Cap-Rouge Saint-Anicet Baie-Comeau Airport La Pocatière Pointe-au-Père New Carlisle Mont-Joli Airport Gaspé Airport Lake Nipissing - 45152 Rivière-la-Madeleine Beauport Cap-d'Espoir
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