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

Warnings

 

Roberval Airport

06:00 PM EDT 30 July 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) Humidex
30 July 2026
18:00 ESE 3 Mostly Cloudy 32 101.3 20 89 18 *
17:00 NW 3 Mostly Cloudy 32 101.3 21 82 18 27
16:00 NNW 2 Mostly Cloudy 32 101.3 21 85 18 27
15:00 NNW 4 Mostly Cloudy 40 101.3 20 86 18 26
14:00 NW 5 Cloudy 19 101.3 19 90 18 *
13:00 NW 6 Cloudy 13 101.4 18 94 17 *
12:00 NW 6 Cloudy 32 101.4 18 90 16 *
11:00 NW 5 Mostly Cloudy 32 101.3 18 90 17 *
10:00 WNW 4 Mostly Cloudy 32 101.3 17 93 16 *
9:00 NNW 10 Mostly Cloudy 32 101.3 17 92 16 *
8:00 WNW 5 Light Rainshower 19 101.3 16 97 16 *
7:00 WNW 5 Cloudy 13 101.3 16 98 15 *
6:00 NW 6 Light Drizzle 13 101.2 16 98 15 *
5:00 WNW 6 Light Rainshower 32 101.2 16 98 15 *
4:00 WNW 5 Light Rainshower 19 101.1 16 98 16 *
3:00 WNW 4 Light Rainshower 19 101.1 16 98 16 *
2:00 NW 5 Mostly Cloudy 19 101.2 16 98 16 *
1:00 WNW 5 Mostly Cloudy 13 101.1 16 98 16 *
0:00 WNW 4 Light Rain 13 101.2 16 98 16 *
29 July 2026
23:00 WNW 5 Light Rain 19 101.2 16 98 16 *
22:00 WNW 3 Light Rain 13 101.2 16 98 16 *
21:00 WNW 5 Light Rainshower 8 101.2 16 98 16 *
20:00 NW 6 Light Rainshower 8 101.1 17 98 16 *
19:00 NNW 4 Light Rainshower 8 101.1 17 98 17 *
18:00 N 4 Rainshower 8 101.0 17 98 17 *

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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