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Eastern Lake Ontario: Past 24 Hour Conditions

Warnings

 

Cobourg

06:00 AM EST 18 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)
18 February 2026
6:00 ENE 8 gusts 15 N/A N/A N/A N/A 71 N/A
5:00 ENE 4 N/A N/A N/A N/A 83 N/A
4:00 ENE 1 N/A N/A N/A N/A 97 N/A
3:00 calm N/A N/A N/A N/A 100 N/A
2:00 NE 2 N/A N/A N/A N/A 100 N/A
1:00 N 3 N/A N/A N/A N/A 100 N/A
0:00 N 4 N/A N/A N/A N/A 100 N/A
17 February 2026
23:00 NNW 1 N/A N/A N/A N/A 100 N/A
22:00 WNW 2 N/A N/A N/A N/A 100 N/A
21:00 NW 3 N/A N/A N/A N/A 100 N/A
20:00 NNW 4 N/A N/A N/A N/A 100 N/A
19:00 W 6 N/A N/A N/A N/A 100 N/A
18:00 WSW 9 N/A N/A N/A N/A 100 N/A
17:00 W 3 N/A N/A N/A N/A 95 N/A
16:00 WNW 2 N/A N/A N/A N/A 90 N/A
15:00 W 3 N/A N/A N/A N/A 86 N/A
14:00 W 4 N/A N/A N/A N/A 94 N/A
13:00 WSW 5 N/A N/A N/A N/A 93 N/A
12:00 WSW 5 N/A N/A N/A N/A 94 N/A
11:00 W 2 N/A N/A N/A N/A 92 N/A
10:00 NW 2 N/A N/A N/A N/A 89 N/A
9:00 NW 4 N/A N/A N/A N/A 95 N/A
8:00 WNW 2 N/A N/A N/A N/A 99 N/A
7:00 W 3 N/A N/A N/A N/A 99 N/A
6:00 calm N/A N/A N/A N/A 99 N/A

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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