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Great Lakes - Lake Erie and Lake Ontario: Past 24 Hour Conditions

Warnings

 

CFB Trenton

08:00 AM EST 21 January 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
21 January 2026
8:00 SW 9 Light Snowshower 3 102.5 -7 90 -8 -14
7:00 WSW 6 Cloudy 24 102.6 -8 71 -12 -13
6:00 WSW 6 Cloudy 24 102.6 -9 69 -13 -14
5:00 WSW 12 Cloudy 24 102.7 -9 59 -15 -16
4:00 W 14 Cloudy 24 102.7 -9 58 -15 -17
3:00 W 12 gusts 19 Cloudy 24 102.7 -9 55 -16 -17
2:00 W 15 Mostly Cloudy 24 102.7 -9 57 -16 -18
1:00 W 15 gusts 21 Drifting Snow 24 102.7 -9 56 -16 -18
0:00 W 15 gusts 23 Drifting Snow 24 102.7 -9 59 -15 -18
20 January 2026
23:00 W 16 gusts 25 Drifting Snow 24 102.6 -9 58 -16 -18
22:00 W 17 gusts 27 Drifting Snow 24 102.6 -10 61 -16 -19
21:00 W 16 gusts 21 Mostly Cloudy 24 102.6 -9 57 -16 -19
20:00 W 14 gusts 20 Drifting Snow 24 102.6 -11 55 -18 -20
19:00 W 15 gusts 23 Drifting Snow 24 102.6 -11 55 -19 -21
18:00 WSW 16 gusts 23 Mainly Clear 24 102.5 -12 58 -18 -22
17:00 W 16 gusts 22 Mainly Sunny 24 102.5 -11 54 -18 -21
16:00 WSW 18 gusts 26 Mainly Sunny 24 102.4 -10 53 -18 -20
15:00 WSW 13 gusts 19 Mainly Sunny 24 102.3 -10 56 -17 -18
14:00 WSW 17 Mainly Sunny 24 102.3 -10 57 -17 -20
13:00 W 14 gusts 23 Mainly Sunny 24 102.2 -10 50 -18 -18
12:00 W 11 gusts 18 Mainly Sunny 24 102.2 -10 52 -18 -18
11:00 W 12 gusts 21 Mainly Sunny 24 102.2 -11 54 -18 -19
10:00 W 12 Mainly Sunny 24 102.2 -12 60 -18 -20
9:00 NNE 2 Mostly Cloudy 24 102.1 -18 79 -20 -21
8:00 calm Mostly Cloudy 24 102.1 -18 81 -21 *

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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