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

Warnings

 

Greater Sudbury Airport

04:00 AM EDT 11 May 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) Wind Chill
11 May 2026
4:00 WNW 6 Mainly Clear 24 102.1 -2 100 -2 -6
3:00 NW 5 Mainly Clear 24 102.1 -2 100 -2 -5
2:00 WNW 6 Clear 24 102.0 -2 100 -2 -6
1:00 WNW 4 Clear 24 102.1 -1 99 -1 -4
0:00 W 3 Mostly Cloudy 24 102.0 0 99 0 *
10 May 2026
23:00 NE 3 Partly Cloudy 24 102.0 1 95 0 *
22:00 NNW 7 Light Rainshower 24 102.0 2 90 0 *
21:00 NNW 9 Mostly Cloudy 32 101.9 4 76 0 *
20:00 WSW 6 Mostly Cloudy 24 101.8 5 71 0 *
19:00 WSW 4 Mostly Cloudy 32 101.7 4 75 0 *
18:00 WNW 7 Light Rainshower 32 101.7 6 69 0 *
17:00 NW 8 Mostly Cloudy 32 101.6 6 63 -1 *
16:00 NW 9 gusts 19 Mostly Cloudy 32 101.5 7 52 -2 *
15:00 NW 11 Mostly Cloudy 24 101.5 9 53 -1 *
14:00 WNW 14 gusts 22 Mostly Cloudy 24 101.4 8 48 -2 *
13:00 W 10 gusts 16 Mostly Cloudy 24 101.4 6 62 -1 *
12:00 W 10 gusts 19 Light Snowshower 4 101.4 3 78 -1 *
11:00 NW 9 gusts 16 Mostly Cloudy 32 101.3 6 59 -1 *
10:00 WNW 11 Mostly Cloudy 32 101.2 6 61 -1 *
9:00 NNW 9 gusts 15 Mostly Cloudy 32 101.2 5 75 1 *
8:00 WNW 9 Mostly Cloudy 32 101.1 3 85 1 *
7:00 W 9 Mostly Cloudy 32 101.0 2 93 1 *
6:00 WNW 6 Mostly Cloudy 24 100.9 2 96 1 *
5:00 WNW 8 Mostly Cloudy 24 100.8 2 94 1 *
4:00 WNW 7 Mostly Cloudy 24 100.7 2 97 2 *

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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