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Eastern Lake Ontario: Past 24 Hour Conditions

Warnings

 

Greater Sudbury Airport

08:00 AM EDT 08 July 2025
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) Humidex
08 July 2025
8:00 NE 6 Mostly Cloudy 32 101.9 16 78 12 *
7:00 NNE 6 Partly Cloudy 32 101.9 14 83 11 *
6:00 NE 7 Partly Cloudy 32 101.8 12 91 11 *
5:00 NNE 6 Mainly Clear 32 101.8 12 85 10 *
4:00 NNE 6 Clear 24 101.8 13 78 9 *
3:00 N 4 Clear 24 101.8 12 85 10 *
2:00 NNE 5 Clear 24 101.8 14 75 10 *
1:00 NNE 5 Clear 24 101.8 14 80 11 *
0:00 NNE 4 Clear 24 101.8 15 76 10 *
07 July 2025
23:00 NE 4 Clear 24 101.8 17 69 11 *
22:00 E 2 Mainly Clear 32 101.8 17 73 12 *
21:00 E 4 Mainly Sunny 32 101.7 21 53 11 22
20:00 E 5 Partly Cloudy 32 101.6 22 48 11 24
19:00 E 8 Partly Cloudy 32 101.6 23 45 11 25
18:00 ENE 6 Partly Cloudy 32 101.6 23 44 10 25
17:00 ENE 6 Partly Cloudy 32 101.5 23 42 10 24
16:00 N 8 Mostly Cloudy 32 101.6 23 49 12 25
15:00 NNE 11 Mostly Cloudy 32 101.5 23 45 10 24
14:00 NNE 13 Mostly Cloudy 32 101.6 22 48 11 24
13:00 NNE 13 gusts 19 Mostly Cloudy 32 101.6 21 52 11 23
12:00 NE 14 gusts 19 Mostly Cloudy 32 101.6 20 58 11 22
11:00 NNE 13 Partly Cloudy 32 101.6 17 69 12 *
10:00 NNE 11 gusts 21 Mostly Cloudy 32 101.5 16 73 11 *
9:00 NNE 14 gusts 19 Mostly Cloudy 32 101.5 14 76 10 *
8:00 NNE 15 gusts 21 Cloudy 32 101.5 14 79 10 *

If you require additional historical weather information, please visit Climate Data Online

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Map of Great Lakes - Lake Huron marine weather areas Cove Island Goderich Oshawa Executive Airport CFB Trenton Western Islands Wiarton Airport Point Petre Lake Simcoe Regional Airport Parry Sound Harbour Toronto City Centre Airport Muskoka Airport Lagoon City Brockville Hamilton Munro Int'l Airport Sarnia Chris Hadfield Airport Tobermory Cobourg Harrow AAFC Long Point Port Weller Burlington Lift Bridge St. Catharines / Niagara District Airport Southeast Shoal Point Pelee Vineland Station Welland-Pelham Erieau Windsor Airport Port Colborne Killarney South Georgian Bay - 45143 Grimsby - 45139 Georgian Bay - 45137 Prince Edward Point - 45135 Port Stanley - 45132 Lake St Clair - 45147 South Lake Huron - 45149 Sault Ste. Marie Airport Lake Simcoe - 45151 Collingwood Greater Sudbury Airport North Bay Airport Kingston Airport Peterborough Municipal Airport Grenadier Island Port Colborne - 45142 Great Duck Island Ajax - 45159 Gore Bay-Manitoulin Airport North Channel - 45154 Lake Nipissing - 45152
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