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

Warnings

 

Montréal Metropolitain Airport

12:00 PM EDT 17 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
17 March 2026
12:00 SW 27 gusts 47 Mostly Cloudy 16 100.3 -5 55 -12 -14
11:00 W 28 gusts 43 Partly Cloudy 16 100.1 -5 61 -12 -16
10:00 WSW 25 gusts 45 Partly Cloudy 16 99.9 -4 54 -12 -13
9:00 SW 34 gusts 52 Light Snow 16 99.8 -5 64 -10 -15
8:00 WSW 33 gusts 51 Mainly Sunny 15 99.6 -3 59 -10 -13
7:00 WSW 34 gusts 49 Mainly Clear 13 99.4 -1 66 -7 -11
6:00 WSW 26 gusts 39 Mostly Cloudy 16 99.2 0 78 -4 -8
5:00 SW 22 gusts 39 Cloudy 16 99.1 1 82 -2 *
4:00 SW 21 gusts 32 Light Snow 1 98.9 0 95 -1 *
3:00 WSW 23 gusts 37 Light Freezing Rain 2 98.8 0 95 0 *
2:00 WSW 33 gusts 44 Light Rain 2 98.6 1 94 0 *
1:00 WSW 29 gusts 43 Light Rain 2 98.5 2 95 2 *
0:00 WSW 20 gusts 30 Light Rain 2 98.5 4 94 3 *
16 March 2026
23:00 WSW 13 gusts 25 Cloudy 16 98.6 7 89 6 *
22:00 WSW 20 gusts 29 Light Rain 16 98.8 9 91 8 *
21:00 SSE 12 gusts 19 Cloudy 16 98.9 13 83 10 *
20:00 SSE 12 gusts 19 Cloudy 16 99.0 13 80 10 *
19:00 SSE 13 gusts 22 Cloudy 16 99.1 14 78 10 *
18:00 SSE 15 gusts 26 Cloudy 16 99.2 13 77 9 *
17:00 S 19 gusts 29 Mostly Cloudy 16 99.3 14 80 10 *
16:00 SSE 16 gusts 28 Mostly Cloudy 16 99.4 13 79 9 *
15:00 SSE 20 gusts 31 Sunny 16 99.6 14 71 9 *
14:00 S 15 gusts 27 Cloudy 16 99.7 13 72 8 *
13:00 SSE 9 gusts 21 Cloudy 16 99.8 10 75 6 *
12:00 SSE 15 gusts 23 Cloudy 16 99.9 9 76 5 *

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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