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

Warnings

 

Saint John Airport

11:00 PM ADT 12 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)
12 September 2026
23:00 SSW 5 Clear 24 102.0 9 100 9
22:00 SSW 4 Mainly Clear 24 102.1 10 95 9
21:00 SW 3 Mainly Clear 24 102.0 10 88 8
20:00 SSW 4 Partly Cloudy 24 102.0 12 74 8
19:00 SW 9 Partly Cloudy 24 102.0 15 58 7
18:00 SW 10 gusts 15 Partly Cloudy 24 102.0 17 50 7
17:00 SSW 9 gusts 16 Partly Cloudy 24 102.0 18 53 9
16:00 SSW 12 Mostly Cloudy 24 102.0 19 50 8
15:00 S 12 Mostly Cloudy 24 102.0 19 51 9
14:00 WSW 3 Partly Cloudy 24 102.0 20 49 9
13:00 NW 4 Mainly Sunny 24 102.0 18 48 7
12:00 N 3 Mainly Sunny 24 102.0 17 48 6
11:00 NNW 6 Sunny 24 102.0 17 54 7
10:00 NW 9 Sunny 24 102.0 14 61 7
9:00 NW 5 Sunny 24 102.0 12 71 7
8:00 N 2 Sunny 24 101.9 6 100 6
7:00 SSE 2 Sunny 24 101.8 4 100 4
6:00 W 3 Clear 24 101.7 8 90 7
5:00 WNW 7 Clear 24 101.7 9 84 6
4:00 S 2 Clear 24 101.6 5 100 5
3:00 NW 4 Clear 24 101.6 7 99 7
2:00 NW 2 Clear 24 101.5 5 100 5
1:00 SSE 2 Clear 24 101.5 7 100 7
0:00 WNW 3 Clear 24 101.4 8 99 8
11 September 2026
23:00 SSW 2 Clear 24 101.3 8 92 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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