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

Warnings

 

Oshawa Executive Airport

08:00 PM EDT 10 March 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)
10 March 2026
20:00 N 9 Cloudy 16 101.5 10 64 3
19:00 N 16 Cloudy 16 101.4 11 64 4
18:00 N 12 Mostly Cloudy 16 101.3 12 63 5
17:00 NNW 14 Partly Cloudy 16 101.3 14 60 6
16:00 NNW 2 Sunny 16 101.3 17 58 9
15:00 SSW 2 Sunny 16 101.3 16 62 9
14:00 SSW 9 Sunny 16 101.3 15 62 8
13:00 calm Sunny 16 101.3 16 59 8
12:00 W 4 Mostly Cloudy 16 101.3 13 62 6
11:00 calm Cloudy 16 101.3 11 62 4
10:00 calm Cloudy 16 101.3 9 71 4
9:00 NNE 2 Cloudy 16 101.2 5 85 3
8:00 calm Mostly Cloudy 16 101.2 1 96 1
7:00 NE 4 Clear 16 101.1 0 98 0
6:00 NNW 2 Clear 16 101.1 1 96 0
5:00 calm Clear 16 101.1 0 96 0
4:00 NE 2 Clear 16 101.1 1 94 0
3:00 NNE 3 Mainly Clear 16 101.1 1 94 1
2:00 calm Clear 16 101.2 2 85 0
1:00 calm Clear 16 101.2 2 86 0
0:00 SE 2 Clear 16 101.1 3 81 0
09 March 2026
23:00 NNE 2 Mostly Cloudy 16 101.1 3 81 0
22:00 NE 2 Cloudy 16 101.1 5 76 1
21:00 E 2 Clear 16 101.0 6 70 1
20:00 SSW 5 Clear 16 100.9 13 46 1

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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