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Cornwall to Montréal: Past 24 Hour Conditions

Warnings

 

Greater Sudbury Airport

09:00 AM EST 05 December 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
05 December 2025
9:00 SSW 18 gusts 24 Light Snow and Drifting Snow 5 101.0 -6 84 -9 -15
8:00 SSW 19 gusts 26 Light Snow and Drifting Snow 5 101.1 -7 77 -10 -16
7:00 S 12 Light Snow 24 101.2 -11 79 -14 -20
6:00 S 11 Cloudy 24 101.4 -15 86 -16 -24
5:00 SE 10 Cloudy 24 101.5 -16 85 -18 -25
4:00 SSE 11 Cloudy 24 101.6 -16 84 -18 -26
3:00 SSE 14 Mostly Cloudy 24 101.8 -17 80 -19 -28
2:00 SSE 12 Light Snow 24 101.9 -17 74 -21 -28
1:00 SSE 10 Cloudy 24 102.0 -18 67 -23 -28
0:00 SSE 14 Mostly Cloudy 24 102.2 -19 60 -25 -30
04 December 2025
23:00 SSE 9 Partly Cloudy 24 102.3 -20 59 -26 -29
22:00 SSE 8 Partly Cloudy 24 102.4 -20 61 -26 -29
21:00 S 4 Mainly Clear 24 102.5 -19 57 -25 -24
20:00 SSW 6 Mainly Clear 24 102.6 -20 60 -26 -28
19:00 SSW 5 Clear 24 102.6 -21 56 -27 -28
18:00 SSW 3 Mainly Clear 24 102.6 -20 52 -27 -25
17:00 SW 5 Mainly Clear 24 102.6 -19 48 -27 -26
16:00 WSW 8 Mainly Sunny 32 102.5 -18 42 -27 -26
15:00 W 10 Mainly Sunny 32 102.5 -17 40 -28 -26
14:00 W 7 Sunny 32 102.4 -18 42 -27 -25
13:00 WNW 8 Mainly Sunny 32 102.4 -18 43 -28 -27
12:00 WNW 13 Mainly Sunny 32 102.4 -19 46 -28 -30
11:00 NW 13 Mainly Sunny 32 102.4 -21 48 -29 -32
10:00 WNW 11 Mainly Sunny 32 102.3 -22 52 -29 -33
9:00 NW 8 Mainly Sunny 24 102.2 -22 55 -29 -31

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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