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Western Lake Ontario: Past 24 Hour Conditions

Warnings

 

Cobourg

04:00 AM EDT 08 March 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)
08 March 2026
4:00 WNW 4 N/A N/A 100.5 5 89 3
3:00 WNW 7 N/A N/A 100.4 7 87 5
1:00 NW 10 gusts 16 N/A N/A 100.3 10 88 8
0:00 WNW 8 N/A N/A 100.2 7 100 7
07 March 2026
23:00 W 8 N/A N/A 100.1 6 100 6
22:00 W 11 gusts 18 N/A N/A 100.1 10 99 10
21:00 WNW 10 gusts 15 N/A N/A 100.2 10 99 10
20:00 WNW 6 N/A N/A 100.2 9 100 9
19:00 W 8 N/A N/A 100.2 8 100 7
18:00 W 8 N/A N/A 100.2 8 100 8
17:00 W 6 N/A N/A 100.2 10 100 10
16:00 W 1 N/A N/A 100.2 10 100 10
15:00 SSW 1 N/A N/A 100.2 9 100 9
14:00 ESE 5 N/A N/A 100.4 7 100 7
13:00 E 4 N/A N/A 100.4 6 100 6
12:00 E 3 N/A N/A 100.6 8 100 8
11:00 E 3 N/A N/A 100.8 8 100 8
10:00 E 3 N/A N/A 100.9 5 100 5
9:00 ENE 3 N/A N/A 101.0 5 100 5
8:00 ENE 2 N/A N/A 101.2 3 100 3
7:00 NE 3 N/A N/A 101.1 4 100 4
6:00 ENE 2 N/A N/A 101.2 4 100 4
5:00 E 2 N/A N/A 101.2 5 100 5
4:00 ESE 2 N/A N/A 101.2 3 100 3
3:00 ENE 1 N/A N/A 101.3 5 100 5

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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