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

Warnings

 

Greater Sudbury Airport

02:00 AM EST 18 November 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
(EST)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C) Wind Chill
18 November 2025
2:00 WNW 5 Clear 24 101.8 -9 88 -10 -13
1:00 NW 5 Clear 24 101.8 -8 87 -10 -13
0:00 WNW 4 Clear 24 101.8 -8 82 -10 -12
17 November 2025
23:00 NW 4 Clear 24 101.8 -7 82 -10 -11
22:00 WNW 2 Clear 24 101.7 -6 80 -9 -8
21:00 NW 8 Clear 24 101.7 -5 77 -9 -10
20:00 NNW 6 Clear 24 101.7 -5 75 -8 -9
19:00 NNW 6 Clear 24 101.6 -4 72 -8 -9
18:00 NW 8 Mainly Clear 24 101.6 -3 68 -8 -8
17:00 NW 9 Mainly Clear 32 101.5 -2 63 -8 -7
16:00 NW 13 Partly Cloudy 32 101.4 -1 59 -8 -7
15:00 WNW 15 Mostly Cloudy 32 101.3 0 58 -7 *
14:00 WNW 13 gusts 18 Mostly Cloudy 32 101.3 -1 61 -8 -7
13:00 NW 9 gusts 17 Mostly Cloudy 32 101.2 -2 64 -8 -7
12:00 WNW 11 gusts 17 Mostly Cloudy 32 101.2 -3 66 -8 -9
11:00 NW 13 Mostly Cloudy 32 101.2 -4 69 -8 -10
10:00 NW 12 gusts 18 Mostly Cloudy 32 101.1 -4 72 -8 -11
9:00 NW 13 gusts 22 Cloudy 32 101.1 -4 72 -9 -11
8:00 NW 12 Cloudy 32 101.1 -5 75 -8 -12
7:00 NW 12 gusts 18 Light Snow 24 100.9 -5 77 -8 -12
6:00 NW 12 Light Snow 24 100.9 -5 75 -8 -12
5:00 NNW 16 Light Snow 24 100.8 -5 76 -8 -13
4:00 NW 10 gusts 17 Light Snow 24 100.7 -5 74 -8 -11
3:00 NW 14 gusts 20 Light Snow 24 100.7 -4 74 -8 -12
2:00 NW 12 gusts 22 Light Snow 24 100.6 -4 77 -8 -11

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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