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

Warnings

 

Hamilton Munro Int'l 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 WSW 2 Mostly Cloudy 24 102.3 5 70 0 *
9:00 NW 2 Mostly Cloudy 24 102.3 4 77 1 *
8:00 WNW 3 Mostly Cloudy 24 102.3 4 82 1 *
7:00 WNW 6 Mostly Cloudy 24 102.2 3 84 1 *
6:00 W 2 Partly Cloudy 24 102.1 2 89 0 *
5:00 W 3 Partly Cloudy 24 102.1 1 90 0 *
4:00 WSW 3 Mainly Clear 24 102.0 1 93 0 *
3:00 WNW 4 Mainly Clear 24 101.9 2 87 0 *
2:00 WNW 4 Mainly Clear 24 101.9 3 82 0 *
1:00 NW 10 gusts 19 Mainly Clear 24 101.8 4 75 0 *
0:00 NW 10 gusts 18 Mainly Clear 24 101.6 5 70 0 *
29 April 2025
23:00 NW 19 gusts 26 Clear 24 101.5 6 64 0 *
22:00 WNW 13 gusts 21 Mainly Clear 24 101.5 9 64 2 *
21:00 WNW 17 gusts 25 Partly Cloudy 24 101.3 13 60 5 *
20:00 NW 20 gusts 30 Mostly Cloudy 24 101.0 16 55 7 *
19:00 SW 20 gusts 29 Mostly Cloudy 24 100.6 21 66 15 25
18:00 SW 29 gusts 40 Mostly Cloudy 24 100.5 22 56 13 25
17:00 SW 33 gusts 47 Mostly Cloudy 24 100.6 24 63 17 29
16:00 SW 32 gusts 42 Mostly Cloudy 24 100.7 25 59 17 30
15:00 SW 30 gusts 50 Mostly Cloudy 24 100.7 24 63 17 29
14:00 SW 23 gusts 32 Mostly Cloudy 24 100.7 26 58 17 32
13:00 SW 28 gusts 38 Mostly Cloudy 24 100.8 25 63 17 30
12:00 SW 22 gusts 36 Mostly Cloudy 24 100.9 24 66 17 29
11:00 SSW 25 gusts 32 Light Rain 24 101.0 23 63 16 27
10:00 SSW 16 gusts 22 Mostly Cloudy 24 101.0 21 57 13 24

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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