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Eastern Lake Ontario: Past 24 Hour Conditions

Warnings

 

Sault Ste. Marie 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 ESE 9 gusts 15 Mostly Cloudy 24 101.0 7 40 -6
6:00 ESE 9 gusts 17 Mostly Cloudy 24 101.1 7 40 -6
5:00 ESE 12 gusts 18 Partly Cloudy 24 101.1 7 39 -6
4:00 ESE 13 gusts 21 Mostly Cloudy 24 101.1 8 40 -5
3:00 ESE 12 gusts 22 Mostly Cloudy 24 101.1 8 46 -3
2:00 ESE 10 gusts 18 Partly Cloudy 24 101.2 9 52 -1
1:00 ESE 11 gusts 17 Mostly Cloudy 24 101.2 10 49 -1
0:00 E 7 Partly Cloudy 24 101.2 10 50 0
23 April 2026
23:00 ESE 7 Partly Cloudy 24 101.2 10 47 -1
22:00 E 9 Partly Cloudy 24 101.1 11 46 0
21:00 E 10 gusts 17 Partly Cloudy 32 101.0 12 43 0
20:00 E 11 gusts 18 Mostly Cloudy 32 101.1 14 40 0
19:00 ESE 9 gusts 19 Mostly Cloudy 32 101.1 14 36 -1
18:00 E 11 gusts 17 Mostly Cloudy 32 101.1 15 34 0
17:00 E 9 gusts 19 Mostly Cloudy 32 101.2 16 36 1
16:00 E 10 gusts 16 Mostly Cloudy 32 101.3 16 35 0
15:00 E 12 gusts 19 Mostly Cloudy 32 101.4 15 38 1
14:00 ESE 10 gusts 17 Mostly Cloudy 32 101.5 15 35 0
13:00 E 8 gusts 15 Mostly Cloudy 32 101.5 14 37 0
12:00 ESE 10 Mostly Cloudy 32 101.5 13 38 -1
11:00 E 9 gusts 15 Mostly Cloudy 32 101.5 11 43 -1
10:00 E 9 Mostly Cloudy 32 101.6 10 46 -1
9:00 ENE 9 Mostly Cloudy 32 101.6 8 53 -1
8:00 E 6 Mostly Cloudy 32 101.6 7 59 -1
7:00 E 8 Mostly Cloudy 19 101.6 6 57 -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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