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

Warnings

 

Hamilton Munro Int'l Airport

10:00 PM EDT 13 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
13 April 2026
22:00 ENE 2 Partly Cloudy 24 101.4 16 84 14 *
21:00 calm Mostly Cloudy 24 101.4 17 83 14 *
20:00 W 4 Mostly Cloudy 24 101.4 20 71 14 *
19:00 WNW 6 Mostly Cloudy 24 101.3 22 66 15 25
18:00 W 10 gusts 18 Mostly Cloudy 24 101.3 23 61 15 27
17:00 W 10 gusts 24 Mostly Cloudy 24 101.2 23 60 15 27
16:00 WNW 12 gusts 17 Mostly Cloudy 24 101.2 22 66 16 27
15:00 WSW 13 gusts 18 Mostly Cloudy 24 101.2 22 67 15 26
14:00 SW 15 gusts 23 Mostly Cloudy 24 101.2 20 73 15 24
13:00 SW 20 gusts 29 Mostly Cloudy 24 101.1 20 71 15 24
12:00 WSW 16 gusts 24 Mostly Cloudy 16 101.1 18 83 15 *
11:00 WSW 16 gusts 24 Mostly Cloudy 16 101.1 18 81 15 *
10:00 SW 19 gusts 30 Light Rain 6 101.0 15 93 14 *
9:00 SW 17 gusts 26 Light Rain 10 100.9 15 89 13 *
8:00 SSW 15 gusts 20 Cloudy 24 100.9 16 73 11 *
7:00 SSW 15 gusts 21 Light Rain 24 101.0 16 76 12 *
6:00 SW 26 gusts 35 Cloudy 19 101.0 18 70 12 *
5:00 SW 21 gusts 29 Cloudy 24 101.1 18 56 9 *
4:00 SW 12 gusts 22 Cloudy 24 101.0 18 58 9 *
3:00 SW 15 Cloudy 19 101.2 17 61 10 *
2:00 SSW 8 Mostly Cloudy 24 101.2 15 71 10 *
1:00 SSW 8 Partly Cloudy 24 101.2 16 70 10 *
0:00 SSW 9 gusts 15 Mostly Cloudy 24 101.2 16 68 10 *
12 April 2026
23:00 S 11 Partly Cloudy 24 101.3 15 69 10 *
22:00 S 4 Cloudy 24 101.4 8 82 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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