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

Warnings

 

Oshawa Executive Airport

10:00 AM EDT 30 April 2025
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
30 April 2025
10:00 WNW 7 Cloudy 16 102.3 4 66 -2 *
9:00 NNW 8 Cloudy 16 102.3 3 72 -2 *
8:00 NNW 11 gusts 17 Cloudy 16 102.3 2 75 -2 *
7:00 NW 12 gusts 19 Mostly Cloudy 16 102.2 1 76 -3 *
6:00 WNW 8 Mainly Clear 16 102.1 1 81 -2 *
5:00 WNW 4 Clear 16 102.0 1 82 -2 *
4:00 NW 8 Clear 16 101.9 2 77 -1 *
3:00 NW 12 gusts 18 Clear 16 101.8 3 77 -1 *
2:00 NW 12 gusts 17 Mainly Clear 16 101.7 4 75 0 *
1:00 NW 19 gusts 27 Mainly Clear 16 101.5 5 74 0 *
0:00 NW 17 gusts 24 Clear 16 101.4 5 73 1 *
29 April 2025
23:00 NW 24 gusts 33 Mainly Clear 16 101.3 6 72 1 *
22:00 NW 19 gusts 31 Clear 16 101.2 8 69 2 *
21:00 NNW 16 gusts 28 Clear 16 101.0 11 66 5 *
20:00 NW 17 gusts 27 Sunny 16 100.8 13 70 8 *
19:00 NW 20 gusts 34 Light Rain 16 100.6 17 72 12 *
18:00 SW 16 gusts 25 Thunderstorm 16 100.3 22 63 15 26
17:00 SW 17 gusts 28 Mostly Cloudy 16 100.3 23 60 15 27
16:00 SW 15 gusts 25 Mostly Cloudy 16 100.4 22 62 15 26
15:00 SSW 15 gusts 27 Cloudy 16 100.5 21 69 15 24
14:00 SSW 15 gusts 27 Partly Cloudy 16 100.6 22 64 14 25
13:00 SW 13 gusts 23 Mostly Cloudy 16 100.7 20 67 14 24
12:00 SW 14 gusts 22 Mostly Cloudy 16 100.8 18 62 11 *
11:00 SSW 11 gusts 19 Mostly Cloudy 16 100.9 18 53 8 *
10:00 SSW 11 gusts 17 Mostly Cloudy 16 101.0 18 45 6 *

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 Harrow AAFC Burlington Lift Bridge Oshawa Executive Airport Point Pelee Peterborough Municipal Airport Point Petre Hamilton Munro Int'l Airport Erieau Cobourg Toronto City Centre Airport Port Colborne CFB Trenton South Lake Huron - 45149 Windsor Airport Great Duck Island Gore Bay-Manitoulin Airport North Bay Airport Greater Sudbury Airport Killarney Sault Ste. Marie Airport Ajax - 45159 North Channel - 45154 Lake Nipissing - 45152 Lake Simcoe - 45151 Welland-Pelham Lake St Clair - 45147 South Georgian Bay - 45143 Port Colborne - 45142 Grimsby - 45139 Georgian Bay - 45137 Prince Edward Point - 45135 Port Stanley - 45132 Vineland Station Brockville Grenadier Island Kingston Airport Collingwood Lagoon City Muskoka Airport Parry Sound Harbour Lake Simcoe Regional Airport Wiarton Airport Cove Island Goderich Sarnia Chris Hadfield Airport Western Islands Tobermory Long Point Port Weller St. Catharines / Niagara District Airport Southeast Shoal
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