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Eastern Lake Ontario: Past 24 Hour Conditions

Warnings

 

Greater Sudbury Airport

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 E 12 gusts 18 Mostly Cloudy 32 101.7 1 52 -8
6:00 ENE 13 Mostly Cloudy 24 101.7 1 51 -8
5:00 ENE 12 Mostly Cloudy 24 101.7 2 53 -7
4:00 ENE 12 Mostly Cloudy 24 101.7 2 51 -7
3:00 ENE 11 Mostly Cloudy 24 101.7 3 47 -7
2:00 ENE 13 gusts 19 Mostly Cloudy 24 101.7 4 43 -8
1:00 ENE 12 Mostly Cloudy 24 101.7 5 39 -8
0:00 ENE 10 Mostly Cloudy 24 101.6 5 40 -7
23 April 2026
23:00 ENE 12 Mostly Cloudy 24 101.6 6 40 -7
22:00 NE 10 gusts 15 Mostly Cloudy 24 101.7 6 43 -6
21:00 ENE 9 Mostly Cloudy 24 101.7 6 48 -4
20:00 NE 7 Mostly Cloudy 32 101.7 7 55 -2
19:00 NE 9 Mostly Cloudy 32 101.7 7 53 -2
18:00 NE 12 Mostly Cloudy 32 101.7 8 49 -2
17:00 NE 11 Mostly Cloudy 32 101.8 8 49 -2
16:00 NE 10 Cloudy 32 101.8 9 46 -2
15:00 NE 11 Cloudy 32 101.8 10 43 -2
14:00 NE 10 Cloudy 32 101.8 10 43 -2
13:00 NE 7 Mostly Cloudy 32 101.9 10 41 -3
12:00 NE 8 Mostly Cloudy 32 101.9 8 44 -3
11:00 NE 8 Mostly Cloudy 32 101.9 7 47 -3
10:00 NNE 6 Cloudy 32 101.9 5 53 -4
9:00 NE 10 Mostly Cloudy 32 101.9 4 55 -4
8:00 NE 11 Mostly Cloudy 32 101.9 3 57 -5
7:00 NE 9 Mostly Cloudy 32 101.8 1 64 -5

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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