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

Warnings

 

Sault Ste. Marie Airport

04:00 AM EDT 22 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
22 May 2026
4:00 E 3 Partly Cloudy 24 103.0 1 92 0 *
3:00 N 2 Partly Cloudy 24 102.9 1 97 1 *
2:00 N 2 Partly Cloudy 24 103.0 1 92 0 *
1:00 E 3 Partly Cloudy 24 103.0 2 90 0 *
0:00 NE 2 Partly Cloudy 24 103.0 2 93 1 *
21 May 2026
23:00 N 1 Partly Cloudy 24 103.0 3 90 2 *
22:00 N 1 Mostly Cloudy 24 103.0 5 73 1 *
21:00 SSW 3 Partly Cloudy 24 102.9 9 51 0 *
20:00 WNW 4 Partly Cloudy 24 102.9 12 37 -2 *
19:00 WNW 4 Partly Cloudy 24 102.9 14 35 -2 *
18:00 WSW 6 Partly Cloudy 24 103.0 14 31 -3 *
17:00 WSW 4 Mainly Sunny 24 103.0 15 28 -3 *
16:00 WSW 6 Partly Cloudy 24 103.0 15 31 -2 *
15:00 SSE 4 Partly Cloudy 24 103.1 14 34 -2 *
14:00 SSW 4 Mainly Sunny 24 103.1 13 34 -2 *
13:00 SSE 5 Mainly Sunny 24 103.2 12 36 -3 *
12:00 ENE 9 Partly Cloudy 24 103.2 11 39 -3 *
11:00 ESE 5 Mostly Cloudy 24 103.3 10 41 -3 *
10:00 SSE 7 Mostly Cloudy 24 103.3 8 47 -3 *
9:00 ENE 4 Mostly Cloudy 24 103.3 6 60 -1 *
8:00 ENE 3 Mainly Sunny 24 103.3 4 73 -1 *
7:00 calm Partly Cloudy 24 103.3 -2 99 -2 *
6:00 calm Partly Cloudy 24 103.2 -3 98 -3 *
5:00 N 1 Mostly Cloudy 24 103.1 -2 98 -3 -3
4:00 calm Mostly Cloudy 24 103.1 -2 98 -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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