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Richelieu River and Northern Lake Champlain: Past 24 Hour Conditions

Warnings

 

Roberval Airport

01:00 AM EDT 17 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)
17 July 2026
1:00 W 9 Cloudy 40 101.0 12 79 9
0:00 W 5 Mostly Cloudy 40 101.0 12 77 8
16 July 2026
23:00 W 19 Mostly Cloudy 40 101.0 12 78 8
22:00 W 14 Mostly Cloudy 40 101.0 12 77 8
21:00 NNE 8 gusts 23 Mostly Cloudy 40 100.9 12 79 8
20:00 N 8 gusts 21 Cloudy 64 100.9 12 79 9
19:00 NW 5 Mostly Cloudy 40 100.8 12 76 8
18:00 NW 9 Mostly Cloudy 40 100.7 13 76 9
17:00 NW 5 Light Rainshower 40 100.8 12 85 10
16:00 NW 9 Light Rain 19 100.7 12 86 9
15:00 NW 9 Light Rain 40 100.7 12 75 8
14:00 NW 19 Cloudy 40 100.6 14 56 5
13:00 NW 31 Mostly Cloudy 40 100.5 15 48 4
12:00 NW 31 Partly Cloudy 64 100.5 16 45 4
11:00 NW 25 Partly Cloudy 40 100.5 15 46 3
10:00 NW 25 Mostly Cloudy 64 100.5 14 52 5
9:00 NW 14 Mostly Cloudy 64 100.5 14 56 6
8:00 W 19 Mostly Cloudy 40 100.5 14 60 6
7:00 NW 9 Partly Cloudy 40 100.6 12 61 5
6:00 NW 5 Mainly Sunny 40 100.6 12 61 4
5:00 NW 9 Mainly Clear 40 100.5 11 60 4
4:00 NW 9 Mainly Clear 40 100.5 13 54 3
3:00 W 5 Partly Cloudy 32 100.5 14 47 3
2:00 NW 9 Clear 40 100.5 15 49 4
1:00 NW 14 Mainly Clear 40 100.5 16 50 6

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 - Quai de St-Jean 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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