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

Warnings

 

Hamilton Munro Int'l Airport

10:00 AM EDT 15 October 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)
15 October 2026
10:00 ENE 6 Cloudy 24 102.5 11 78 7
9:00 ENE 15 Cloudy 24 102.5 11 75 6
8:00 NE 10 gusts 15 Cloudy 24 102.5 10 77 7
7:00 NE 10 Cloudy 19 102.5 10 76 6
6:00 NE 7 Cloudy 24 102.5 10 77 7
5:00 NNE 9 Cloudy 24 102.4 10 77 7
4:00 NNE 6 Cloudy 24 102.4 10 76 6
3:00 N 9 Cloudy 24 102.4 11 81 7
2:00 NNE 11 gusts 19 Cloudy 24 102.3 10 84 8
1:00 NNW 8 Cloudy 24 102.3 11 78 7
0:00 NNW 6 Cloudy 24 102.3 11 78 7
14 October 2026
23:00 NNW 6 Cloudy 24 102.2 11 77 7
22:00 NNW 10 Cloudy 24 102.2 12 76 7
21:00 NW 5 Cloudy 24 102.1 12 78 8
20:00 NW 6 Mostly Cloudy 24 102.1 13 75 8
19:00 NNW 10 gusts 16 Mostly Cloudy 24 102.0 13 71 8
18:00 WNW 11 Mostly Cloudy 24 101.9 14 68 8
17:00 WNW 9 gusts 15 Mostly Cloudy 24 101.9 14 70 9
16:00 WNW 11 gusts 19 Mostly Cloudy 24 101.8 14 72 9
15:00 WNW 12 Mostly Cloudy 19 101.7 15 72 10
14:00 W 7 gusts 17 Mostly Cloudy 19 101.7 15 74 11
13:00 WNW 8 Mostly Cloudy 24 101.6 15 72 10
12:00 W 10 gusts 15 Mostly Cloudy 19 101.6 15 72 10
11:00 WNW 8 Mostly Cloudy 19 101.5 16 74 11
10:00 WNW 8 Mostly Cloudy 19 101.5 14 79 10

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 Hamilton Munro Int'l Airport CFB Trenton Erieau Toronto City Centre Airport Point Pelee Peterborough Municipal Airport Burlington Lift Bridge Point Petre Cobourg Oshawa Executive Airport South Lake Huron - 45149 Port Colborne Brockville 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 Windsor Airport Lake St Clair - 45147 South Georgian Bay - 45143 Port Colborne - 45142 Grimsby - 45139 Georgian Bay - 45137 Prince Edward Point - 45135 Port Stanley - 45132 Welland-Pelham Grenadier Island Kingston Airport Collingwood Lagoon City Muskoka Airport Parry Sound Harbour Lake Simcoe Regional Airport Wiarton Airport Western Islands Sarnia Chris Hadfield Airport Vineland Station Southeast Shoal St. Catharines / Niagara District Airport Goderich Port Weller Long Point Tobermory
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