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Richelieu River and Northern Lake Champlain: Past 24 Hour Conditions

Warnings

 

Greater Moncton Roméo LeBlanc Int'l Airport

04:00 PM ADT 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
(ADT)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C)
22 September 2026
16:00 N 9 gusts 16 Mostly Cloudy 24 103.0 15 60 7
15:00 NNE 14 Mostly Cloudy 24 102.9 15 62 8
14:00 N 12 gusts 18 Mostly Cloudy 24 102.9 15 61 8
13:00 N 10 gusts 19 Mostly Cloudy 24 102.9 15 62 7
12:00 N 11 Mostly Cloudy 24 102.8 13 65 7
11:00 N 9 Partly Cloudy 24 102.8 12 77 8
10:00 NW 5 Mostly Cloudy 24 102.8 10 80 7
9:00 WNW 8 Mostly Cloudy 24 102.7 8 83 6
8:00 WSW 3 Mostly Cloudy 24 102.7 6 88 5
7:00 SW 5 Mostly Cloudy 24 102.6 5 91 4
6:00 SW 3 Shallow Fog 24 102.5 5 90 4
5:00 W 5 Partly Cloudy 24 102.4 7 83 4
4:00 NW 5 Partly Cloudy 24 102.4 7 84 4
3:00 WNW 5 Partly Cloudy 24 102.3 7 82 4
2:00 WNW 5 Partly Cloudy 24 102.3 7 85 5
1:00 NW 4 Partly Cloudy 24 102.3 8 84 5
0:00 NNW 6 Partly Cloudy 24 102.3 8 85 6
21 September 2026
23:00 NNW 5 Mostly Cloudy 24 102.3 9 89 7
22:00 NW 4 Partly Cloudy 24 102.2 9 90 8
21:00 NNW 3 Partly Cloudy 24 102.1 9 95 9
20:00 N 2 Mostly Cloudy 24 102.1 11 87 9
19:00 NNE 6 Mostly Cloudy 24 102.0 12 85 10
18:00 NNE 10 Light Rainshower 24 101.9 13 80 10
17:00 NNE 7 Mostly Cloudy 24 101.9 15 75 10
16:00 NE 8 Mostly Cloudy 24 101.8 16 74 11

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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