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Richelieu River and Northern Lake Champlain: Past 24 Hour Conditions

Warnings

 

Roberval Airport

07:00 PM EDT 20 May 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)
20 May 2026
19:00 NW 19 gusts 29 Mostly Cloudy 64 101.7 8 47 -3
18:00 NW 22 gusts 29 Mostly Cloudy 64 101.5 10 45 -2
17:00 NW 19 gusts 26 Mostly Cloudy 64 101.4 11 45 -1
16:00 WNW 19 gusts 25 Mostly Cloudy 64 101.3 12 45 0
15:00 WNW 21 gusts 28 Mostly Cloudy 64 101.2 13 43 1
14:00 W 25 gusts 33 Mostly Cloudy 40 101.2 13 42 0
13:00 WNW 12 gusts 24 Mostly Cloudy 40 101.1 12 48 1
12:00 WNW 15 gusts 25 Mostly Cloudy 64 101.0 13 51 3
11:00 WNW 19 gusts 32 Partly Cloudy 40 100.8 13 51 3
10:00 WNW 24 gusts 32 Partly Cloudy 64 100.7 14 54 4
9:00 WNW 20 gusts 28 Partly Cloudy 40 100.5 16 62 9
8:00 WNW 21 gusts 29 Mostly Cloudy 64 100.4 16 70 11
7:00 WNW 12 gusts 20 Mostly Cloudy 32 100.2 19 76 15
6:00 WSW 9 gusts 16 Mostly Cloudy 32 100.1 19 84 16
5:00 SW 9 gusts 15 Partly Cloudy 32 100.1 18 90 16
4:00 SW 11 gusts 16 Mainly Clear 40 100.1 18 90 17
3:00 SW 8 Mainly Clear 19 100.2 17 100 17
2:00 N 1 Fog 0.2 100.3 9 99 9
1:00 ESE 2 Fog 0.4 100.3 10 98 10
0:00 N 2 Mist 2 100.4 11 99 11
19 May 2026
23:00 NE 2 Mist 2 100.4 11 98 11
22:00 SSE 3 Light Rainshower 3 100.5 11 97 11
21:00 SE 4 Light Rainshower 5 100.6 11 97 11
20:00 SE 4 Light Rainshower 5 100.7 11 97 10
19:00 SE 5 Mostly Cloudy 13 100.9 11 92 10

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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