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Cornwall to Montréal: Past 24 Hour Conditions

Warnings

 

Sarnia Chris Hadfield Airport

09:00 PM EDT 14 July 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
(EDT)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C) Humidex
14 July 2025
21:00 ENE 2 Sunny 16 101.7 23 88 21 32
20:00 N 2 Sunny 16 101.7 26 70 20 33
19:00 NNE 4 Sunny 16 101.7 27 67 20 34
18:00 WNW 4 Sunny 16 101.6 28 54 18 34
17:00 NNE 5 Sunny 16 101.7 27 66 20 35
16:00 NNE 8 Sunny 16 101.7 27 64 20 35
15:00 N 4 Sunny 16 101.7 28 65 20 35
14:00 NE 5 Sunny 16 101.8 26 61 18 32
13:00 NE 8 Sunny 16 101.8 25 64 18 31
12:00 NNE 8 Sunny 16 101.8 25 68 18 31
11:00 N 9 Sunny 16 101.8 24 70 19 31
10:00 NNW 8 Partly Cloudy 16 101.7 23 89 21 32
9:00 NW 5 Partly Cloudy 15 101.7 22 94 21 31
8:00 NW 5 Mist 10 101.7 21 100 21 30
7:00 calm Haze 6 101.6 19 N/A N/A *
6:00 calm Haze 8 101.6 20 N/A N/A *
5:00 WNW 2 Mist 8 101.6 20 100 20 28
4:00 calm Mist 8 101.6 21 100 21 29
3:00 calm Mist 8 101.6 21 98 21 30
2:00 S 2 Mist 8 101.6 22 88 20 30
1:00 S 2 Mist 8 101.6 22 91 21 30
0:00 SSE 2 Mist 8 101.6 22 95 22 31
13 July 2025
23:00 ESE 3 Mist 8 101.5 23 96 22 32
22:00 NNE 3 Haze 6 101.5 22 N/A N/A *
21:00 NE 4 Mist 10 101.5 23 100 23 33

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