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

Warnings

 

Hamilton Munro Int'l Airport

09:00 AM EST 21 December 2024
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
(EST)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C) Wind Chill
21 December 2024
9:00 NNW 3 Mainly Sunny 24 102.7 -12 95 -12 -15
8:00 calm Mainly Sunny 24 102.7 -13 91 -14 *
7:00 WNW 4 Mainly Clear 24 102.6 -11 82 -13 -16
6:00 NW 4 Mainly Clear 24 102.5 -11 96 -12 -16
5:00 WNW 3 Mainly Clear 24 102.4 -11 95 -11 -14
4:00 NW 4 Mainly Clear 24 102.4 -9 88 -11 -13
3:00 NNW 7 Light Snow 19 102.3 -8 86 -10 -14
2:00 NNW 5 Light Snow 24 102.3 -9 85 -11 -14
1:00 NNW 7 Light Snow 19 102.2 -7 88 -9 -13
0:00 NNW 6 Light Snow 13 102.2 -6 82 -9 -11
20 December 2024
23:00 NNW 8 Light Snow 16 102.2 -6 78 -9 -12
22:00 NNW 10 Light Snow 19 102.2 -6 81 -8 -12
21:00 N 8 Light Snow 10 102.1 -5 94 -6 -10
20:00 N 8 Light Snow 3 102.1 -5 94 -6 -10
19:00 N 10 Light Snow 4 102.1 -5 96 -5 -11
18:00 N 9 Light Snow 5 102.0 -5 90 -6 -10
17:00 N 12 Light Snow 6 101.9 -4 87 -6 -11
16:00 N 12 Light Snow 6 101.9 -4 87 -6 -10
15:00 N 11 Light Snow 6 101.8 -4 89 -5 -10
14:00 N 12 Light Snow 4 101.7 -4 92 -5 -10
13:00 NNE 14 gusts 21 Light Snow 6 101.7 -3 93 -4 -10
12:00 NNE 12 gusts 19 Light Snow 3 101.8 -3 95 -4 -9
11:00 NNE 14 gusts 19 Light Snow 1 101.8 -3 100 -3 -10
10:00 NE 9 Light Snow 2 101.9 -2 100 -2 -7
9:00 ENE 10 Light Snow 2 101.9 -2 100 -2 -8

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