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Richelieu River and Northern Lake Champlain: Past 24 Hour Conditions

Warnings

 

L'Assomption

03:00 PM EST 13 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
(EST)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C) Wind Chill
13 December 2025
15:00 NNE 3 N/A N/A 101.2 -7 86 -9 -10
14:00 NNE 2 N/A N/A 101.2 -7 86 -9 -9
13:00 NE 3 N/A N/A 101.2 -8 86 -10 -11
12:00 NNE 2 N/A N/A 101.3 -9 88 -11 -11
11:00 N 2 N/A N/A 101.5 -10 88 -11 -11
10:00 N 2 N/A N/A 101.6 -11 88 -13 -14
9:00 NNW 3 N/A N/A 101.6 -12 88 -14 -16
8:00 calm N/A N/A 101.6 -14 87 -16 *
7:00 NNE 1 N/A N/A 101.6 -16 87 -18 -17
6:00 N 1 N/A N/A 101.6 -17 86 -19 -19
5:00 calm N/A N/A 101.6 -16 88 -18 *
4:00 SW 1 N/A N/A 101.7 -14 91 -15 -15
3:00 WSW 2 N/A N/A 101.7 -15 89 -16 -17
2:00 WSW 2 N/A N/A 101.7 -14 91 -15 -16
1:00 SSW 4 N/A N/A 101.6 -13 91 -14 -18
0:00 SSW 3 N/A N/A 101.6 -12 91 -14 -16
12 December 2025
23:00 SW 4 N/A N/A 101.6 -11 85 -13 -15
22:00 WSW 3 N/A N/A 101.5 -10 82 -12 -13
21:00 WSW 6 N/A N/A 101.5 -9 80 -12 -14
20:00 WSW 6 N/A N/A 101.5 -8 78 -11 -14
19:00 SW 5 N/A N/A 101.4 -8 80 -11 -13
18:00 WSW 5 N/A N/A 101.3 -7 81 -10 -12
17:00 WSW 7 N/A N/A 101.2 -6 79 -10 -12
16:00 SW 9 gusts 15 N/A N/A 101.1 -6 72 -10 -12
15:00 SW 8 N/A N/A 101.0 -5 68 -10 -11

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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