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Richelieu River and Northern Lake Champlain: Past 24 Hour Conditions

Warnings

 

Saint John Airport

03:00 PM ADT 17 October 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
(ADT)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C)
17 October 2026
15:00 WNW 15 gusts 20 Mostly Cloudy 24 101.4 8 47 -2
14:00 NNW 15 gusts 22 Mostly Cloudy 24 101.3 8 54 -1
13:00 NW 15 gusts 21 Mostly Cloudy 24 101.3 7 53 -2
12:00 NW 11 gusts 18 Mostly Cloudy 24 101.2 6 61 -1
11:00 NW 11 gusts 19 Mostly Cloudy 24 101.2 5 67 0
10:00 NW 14 gusts 19 Mostly Cloudy 24 101.1 5 71 0
9:00 NW 11 gusts 18 Mostly Cloudy 24 101.0 5 73 0
8:00 NW 8 Mostly Cloudy 24 100.9 5 80 2
7:00 NW 15 gusts 26 Mostly Cloudy 24 100.7 5 75 1
6:00 NW 18 gusts 23 Mostly Cloudy 19 100.5 7 80 4
5:00 WNW 9 gusts 17 Mostly Cloudy 16 100.3 8 85 6
4:00 WNW 21 gusts 27 Mostly Cloudy 24 100.2 10 77 6
3:00 WNW 12 gusts 22 Mostly Cloudy 13 100.1 11 90 10
2:00 WNW 12 gusts 19 Light Rain 16 100.0 13 100 13
1:00 WSW 8 Light Rain 2 99.9 13 100 13
0:00 SW 11 Light Rain and Fog 0.8 99.9 13 100 13
16 October 2026
23:00 SSW 9 Light Rain and Fog 0.4 99.9 13 100 13
22:00 SSE 9 Mist 3 100.0 11 100 11
21:00 SE 9 gusts 15 Mist 3 100.1 10 100 10
20:00 SSE 10 gusts 17 Mist 3 100.2 9 100 9
19:00 SSE 13 gusts 22 Mist 3 100.3 9 100 9
18:00 SSE 11 Mist 6 100.6 8 100 8
17:00 S 11 gusts 19 Light Rain 5 100.7 9 90 7
16:00 SSE 18 gusts 23 Light Rain 16 100.8 9 92 7
15:00 SSE 12 gusts 18 Light Rain 16 101.0 8 97 8

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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