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

Warnings

 

Pointe de l'Islet

10:00 AM EDT 12 March 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) Wind Chill
12 March 2026
10:00 W 7 N/A N/A N/A -3 89 -4 -8
9:00 NW 5 N/A N/A N/A -3 87 -5 -7
8:00 WNW 2 N/A N/A N/A -3 87 -5 -5
7:00 ENE 8 gusts 16 N/A N/A N/A -4 90 -5 -9
6:00 ENE 12 gusts 21 N/A N/A N/A -4 91 -5 -10
5:00 ENE 16 gusts 21 N/A N/A N/A -4 86 -6 -11
4:00 ENE 16 gusts 22 N/A N/A N/A -4 87 -6 -11
3:00 ENE 15 gusts 20 N/A N/A N/A -4 88 -6 -11
2:00 ENE 15 gusts 22 N/A N/A N/A -4 87 -6 -11
1:00 ENE 19 gusts 30 N/A N/A N/A -4 88 -6 -12
0:00 E 21 N/A N/A N/A -4 89 -6 -13
11 March 2026
23:00 ENE 19 gusts 26 N/A N/A N/A -4 90 -6 -12
22:00 ENE 18 gusts 28 N/A N/A N/A -4 90 -5 -12
21:00 ENE 14 gusts 25 N/A N/A N/A -4 91 -5 -11
20:00 ENE 22 gusts 28 N/A N/A N/A -4 93 -5 -13
19:00 NE 10 gusts 16 N/A N/A N/A -5 89 -7 -12
18:00 NE 12 gusts 17 N/A N/A N/A -6 90 -8 -13
17:00 NE 8 gusts 15 N/A N/A N/A -6 89 -8 -12
16:00 NE 15 gusts 21 N/A N/A N/A -6 87 -8 -14
15:00 NE 13 gusts 18 N/A N/A N/A -6 86 -8 -14
14:00 NNE 6 N/A N/A N/A -7 85 -9 -12
13:00 E 4 N/A N/A N/A -8 88 -9 -12
12:00 NNW 3 N/A N/A N/A -8 84 -10 -11
11:00 N 3 N/A N/A N/A -8 81 -11 -11
10:00 NE 5 N/A N/A N/A -8 64 -13 -12

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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