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

Warnings

 

Greater Moncton Roméo LeBlanc Int'l Airport

05:00 AM AST 16 December 2025
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
(AST)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C) Wind Chill
16 December 2025
5:00 WSW 12 Mainly Clear 24 101.2 -12 76 -16 -21
4:00 W 13 Mainly Clear 24 101.1 -11 72 -16 -20
3:00 WSW 9 Mainly Clear 24 101.0 -12 74 -16 -20
2:00 WSW 12 Mainly Clear 24 100.9 -11 73 -15 -20
1:00 W 13 Mainly Clear 24 100.9 -11 70 -15 -19
0:00 WSW 12 Clear 24 100.8 -10 69 -15 -19
15 December 2025
23:00 W 14 Mainly Clear 24 100.7 -10 69 -15 -19
22:00 WSW 12 Clear 24 100.7 -11 72 -15 -19
21:00 WSW 9 Clear 24 100.6 -11 71 -15 -19
20:00 WSW 12 Clear 24 100.6 -10 68 -15 -19
19:00 W 13 gusts 20 Clear 24 100.5 -10 64 -15 -18
18:00 W 17 Drifting Snow 24 100.4 -9 61 -15 -18
17:00 W 16 gusts 25 Drifting Snow 24 100.2 -8 62 -14 -17
16:00 W 16 gusts 29 Drifting Snow 24 100.1 -8 58 -14 -16
15:00 W 18 gusts 23 Drifting Snow 24 100.0 -8 59 -14 -17
14:00 W 20 gusts 26 Drifting Snow 24 100.0 -8 60 -14 -17
13:00 WNW 13 gusts 20 Light Snow and Drifting Snow 24 100.0 -8 64 -13 -16
12:00 WNW 16 gusts 23 Light Snow and Drifting Snow 24 100.1 -8 69 -13 -17
11:00 NW 19 gusts 28 Drifting Snow 24 100.2 -8 67 -13 -18
10:00 WNW 16 gusts 23 Mostly Cloudy 24 100.3 -9 71 -13 -18
9:00 WNW 14 Light Snow 24 100.3 -9 78 -12 -18
8:00 NW 12 Light Snow 19 100.2 -9 83 -11 -17
7:00 NW 11 Mainly Clear 24 100.2 -9 81 -12 -17
6:00 NNW 14 gusts 19 Mainly Clear 24 100.2 -8 84 -10 -16
5:00 NNW 15 gusts 20 Light Snow 13 100.2 -6 82 -8 -13

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 Cap-Chat Mont-Joli Airport Bathurst Airport Île Bicquette Charlo Port Menier Miramichi Pointe-au-Père Fundy Park (Alma) New Carlisle Grand Manan Bas Caraquet CFB Bagotville Jonquière Mistook Normandin Roberval Airport Deschambault Beauport North Bay Airport Trois-Rivières Airport Lake Nipissing - 45152 Kouchibouguac Baie-Comeau Airport Île d'Orléans Saint-Anicet Sainte-Anne-de-Bellevue Cap-Rouge Lac Memphrémagog Montréal Metropolitain Airport Montréal-Trudeau Int'l Airport Île Rouge Lac Saint-Pierre L'Isle-aux-Grues L'Assomption Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts 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 Miscou Island Kouchibouguac La Pocatière
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St. Lawrence - St. Lawrence River Area

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