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

Warnings

 

Oshawa Executive Airport

02:00 AM EDT 14 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) Humidex
14 April 2026
2:00 ESE 2 Cloudy 16 101.4 10 100 10 *
1:00 ENE 5 Cloudy 16 101.4 10 100 10 *
0:00 calm Mostly Cloudy 16 101.5 10 100 10 *
13 April 2026
23:00 NNE 3 Mainly Clear 16 101.5 11 100 11 *
22:00 WNW 2 Clear 16 101.5 12 100 12 *
21:00 NNW 4 Clear 16 101.4 13 96 12 *
20:00 NNW 10 Mostly Cloudy 16 101.4 15 92 13 *
19:00 WNW 9 Mostly Cloudy 16 101.3 18 78 14 *
18:00 WNW 8 Mostly Cloudy 16 101.2 20 71 15 24
17:00 W 12 gusts 20 Cloudy 16 101.2 19 72 14 *
16:00 W 10 gusts 19 Cloudy 16 101.1 20 72 15 *
15:00 W 19 gusts 26 Cloudy 16 101.0 20 74 15 *
14:00 W 14 gusts 24 Cloudy 16 101.0 19 78 15 *
13:00 W 10 gusts 19 Cloudy 16 100.9 19 84 16 *
12:00 SW 5 Cloudy 16 100.9 15 94 14 *
11:00 SW 4 Mostly Cloudy 16 100.8 13 97 12 *
10:00 SW 4 Light Rain 15 100.8 11 100 11 *
9:00 SSW 7 Cloudy 16 100.8 10 94 9 *
8:00 SE 3 Light Rain 16 100.9 9 97 8 *
7:00 E 3 Light Rain 16 100.9 8 99 8 *
6:00 ENE 2 Light Rain 11 101.0 7 100 7 *
5:00 NNE 2 Cloudy 16 101.0 7 98 6 *
4:00 calm Cloudy 16 101.1 6 98 6 *
3:00 E 2 Cloudy 16 101.1 5 100 5 *
2:00 calm Partly Cloudy 16 101.1 5 97 5 *

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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