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

Warnings

 

Wiarton Airport

06:00 PM 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)
11 May 2026
18:00 W 8 Partly Cloudy 24 102.4 8 55 -1
17:00 WNW 9 Partly Cloudy 24 102.4 7 58 0
16:00 WNW 5 Partly Cloudy 24 102.4 9 55 0
15:00 WNW 5 Partly Cloudy 24 102.4 8 58 1
14:00 NW 6 Mostly Cloudy 24 102.4 7 61 0
13:00 NW 3 Mostly Cloudy 24 102.4 7 65 0
12:00 NW 6 Mostly Cloudy 24 102.4 6 64 0
11:00 WNW 5 Mostly Cloudy 24 102.4 8 54 -1
10:00 NNW 5 Mostly Cloudy 24 102.4 8 57 0
9:00 NW 4 Partly Cloudy 24 102.4 5 66 -1
8:00 NNW 2 Mostly Cloudy 24 102.4 4 73 0
7:00 WNW 2 Partly Cloudy 24 102.3 2 87 0
6:00 N 2 Mostly Cloudy 24 102.3 3 82 0
5:00 W 2 Mostly Cloudy 24 102.2 3 79 0
4:00 NW 4 Cloudy 24 102.2 4 71 -1
3:00 W 3 Cloudy 24 102.2 4 68 -1
2:00 WNW 4 Mostly Cloudy 24 102.2 4 65 -2
1:00 W 4 Cloudy 24 102.2 5 69 -1
0:00 WSW 4 Cloudy 24 102.1 5 70 0
10 May 2026
23:00 W 4 Partly Cloudy 24 102.1 5 70 -1
22:00 W 4 Mostly Cloudy 24 102.1 6 65 0
21:00 W 5 Mostly Cloudy 24 102.1 6 61 -1
20:00 WNW 7 Mostly Cloudy 24 102.0 6 58 -1
19:00 WNW 5 Mostly Cloudy 24 102.0 7 49 -3
18:00 W 7 Mostly Cloudy 24 101.9 8 46 -3

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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Great Lakes - Lake Erie and Lake Ontario Area

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