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Eastern Lake Ontario: Past 24 Hour Conditions

Warnings

 

CFB Trenton

07:00 AM EDT 24 April 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)
24 April 2026
7:00 NNE 14 Mostly Cloudy 24 101.6 4 50 -5
6:00 NE 14 gusts 19 Cloudy 24 101.5 5 50 -5
5:00 NE 12 gusts 18 Cloudy 24 101.5 7 44 -5
4:00 NNE 10 Cloudy 24 101.4 8 36 -6
3:00 NE 11 gusts 19 Mostly Cloudy 24 101.4 10 32 -6
2:00 NE 11 Cloudy 24 101.3 11 30 -6
1:00 NE 8 Cloudy 24 101.3 12 36 -3
0:00 N 7 Cloudy 24 101.2 13 39 -1
23 April 2026
23:00 E 2 Cloudy 24 101.3 12 53 3
22:00 ENE 4 Cloudy 24 101.3 13 43 1
21:00 SE 2 Cloudy 24 101.3 12 56 4
20:00 S 2 Cloudy 24 101.3 13 45 2
19:00 SSW 7 Cloudy 24 101.3 14 43 1
18:00 SSW 6 Mostly Cloudy 24 101.3 14 42 1
17:00 SSW 10 Mostly Cloudy 24 101.4 12 43 0
16:00 SSW 8 Cloudy 24 101.4 12 41 -1
15:00 SSW 11 gusts 16 Cloudy 24 101.5 13 36 -2
14:00 SSW 9 gusts 16 Mostly Cloudy 24 101.6 12 41 -1
13:00 SW 10 gusts 15 Mostly Cloudy 24 101.6 14 36 -1
12:00 SW 6 Mostly Cloudy 24 101.7 14 42 1
11:00 SSW 5 Mostly Cloudy 24 101.8 13 42 1
10:00 SW 3 Mostly Cloudy 24 101.8 12 40 -2
9:00 ESE 3 Mainly Sunny 24 101.8 10 39 -3
8:00 calm Partly Cloudy 24 101.8 9 50 -1
7:00 NE 2 Mainly Sunny 24 101.7 6 62 -1

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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