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Cornwall to Montréal: Past 24 Hour Conditions

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01:00 AM EST 12 February 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
(EST)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C) Wind Chill
12 February 2026
1:00 NW 6 N/A N/A 102.3 -3 64 -9 -8
0:00 NNW 5 N/A N/A 102.3 -3 66 -8 -6
11 February 2026
23:00 NNW 5 N/A N/A 102.3 -2 64 -8 -6
22:00 NW 3 N/A N/A 102.3 -2 68 -7 -5
21:00 NW 4 N/A N/A 102.3 -2 65 -8 -5
20:00 NW 4 N/A N/A 102.2 -2 64 -8 -5
19:00 NW 5 N/A N/A 102.1 -1 64 -7 -5
18:00 WNW 3 N/A N/A 102.1 -1 72 -6 -3
17:00 NW 5 N/A N/A 102.0 -1 69 -6 -4
16:00 NW 5 N/A N/A 101.9 -1 69 -6 -4
15:00 WNW 6 N/A N/A 101.9 -1 67 -6 -4
14:00 NW 7 N/A N/A 101.9 0 68 -5 -4
13:00 WNW 4 N/A N/A 101.9 0 71 -5 -3
12:00 WNW 6 N/A N/A 101.9 0 72 -5 -4
11:00 WNW 6 N/A N/A 101.8 0 73 -4 -4
10:00 WNW 7 N/A N/A 101.8 0 72 -5 -4
9:00 WNW 4 N/A N/A 101.8 0 66 -5 *
8:00 NW 4 N/A N/A 101.7 0 67 -5 *
7:00 NW 5 N/A N/A 101.6 0 67 -5 *
6:00 NNW 4 N/A N/A 101.6 1 68 -4 *
5:00 WNW 8 N/A N/A 101.5 2 71 -3 *
4:00 WNW 6 N/A N/A 101.4 2 71 -3 *
3:00 W 6 N/A N/A 101.4 2 70 -3 *
2:00 NW 5 N/A N/A 101.4 2 67 -3 *
1:00 WNW 8 N/A N/A 101.4 2 73 -2 *

If you require additional historical weather information, please visit Climate Data Online

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Map of Great Lakes - Lake Erie and Lake Ontario marine weather areas CFB Trenton Port Colborne - 45142 Hamilton Munro Int'l Airport Oshawa Executive Airport Port Stanley - 45132 Lake Nipissing - 45152 Point Petre Georgian Bay - 45137 Toronto City Centre Airport Lake Simcoe - 45151 South Georgian Bay - 45143 Prince Edward Point - 45135 Peterborough Municipal Airport South Lake Huron - 45149 Collingwood Lake St Clair - 45147 Grimsby - 45139 Goderich Lagoon City Kingston Airport Muskoka Airport Parry Sound Harbour Grenadier Island Lake Simcoe Regional Airport Wiarton Airport Brockville Western Islands Cove Island Great Duck Island North Channel - 45154 Sarnia Chris Hadfield Airport Gore Bay-Manitoulin Airport Tobermory Harrow AAFC Long Point North Bay Airport Port Weller St. Catharines / Niagara District Airport Greater Sudbury Airport Southeast Shoal Vineland Station Port Colborne Erieau Cobourg Sault Ste. Marie Airport Windsor Airport Welland-Pelham Killarney Ajax - 45159 Point Pelee Burlington Lift Bridge
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