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

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Greater Sudbury Airport

07:00 PM EDT 11 July 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) Humidex
11 July 2026
19:00 ENE 6 Mainly Sunny 32 102.0 26 28 6 *
18:00 N 3 Mainly Sunny 32 102.0 27 30 7 *
17:00 ENE 3 Mainly Sunny 32 102.0 26 31 8 *
16:00 S 3 Mainly Sunny 32 102.1 26 30 7 *
15:00 NW 5 Mainly Sunny 32 102.1 25 32 7 *
14:00 NW 4 Mainly Sunny 32 102.1 25 36 9 26
13:00 NNW 8 Partly Cloudy 32 102.1 24 40 10 25
12:00 ENE 5 Mostly Cloudy 32 102.2 23 38 8 24
11:00 NE 7 Mainly Sunny 32 102.1 23 50 12 25
10:00 ENE 5 Mainly Sunny 32 102.1 21 65 14 25
9:00 NE 5 Mainly Sunny 32 102.1 20 69 14 *
8:00 NE 8 Mainly Sunny 32 102.0 17 84 15 *
7:00 NNE 5 Mainly Sunny 32 102.0 16 91 14 *
6:00 NNE 6 Mainly Sunny 32 101.9 14 98 14 *
5:00 NNE 7 Partly Cloudy 24 101.9 14 100 14 *
4:00 NNE 6 Partly Cloudy 24 101.8 15 100 15 *
3:00 NE 6 Mostly Cloudy 24 101.8 14 85 12 *
2:00 NE 3 Mainly Clear 24 101.8 16 77 12 *
1:00 ENE 4 Mainly Clear 24 101.8 17 77 13 *
0:00 NE 5 Mainly Clear 24 101.8 17 72 12 *
10 July 2026
23:00 NE 4 Mainly Clear 24 101.7 18 65 12 *
22:00 NE 5 Mainly Clear 24 101.6 18 62 11 *
21:00 NNE 5 Mainly Sunny 32 101.6 21 55 11 23
20:00 NNE 6 Partly Cloudy 32 101.5 24 43 10 25
19:00 NE 8 Partly Cloudy 32 101.5 25 38 10 26

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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