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Southern Georgian Bay: Past 24 Hour Conditions

Warnings

 

North Bay Airport

03:00 AM EDT 15 May 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)
15 May 2026
3:00 N 7 Clear 16 101.4 8 54 -1
2:00 N 7 Clear 16 101.5 8 53 -1
1:00 N 7 Clear 16 101.5 8 55 0
0:00 N 5 Clear 16 101.5 9 56 1
14 May 2026
23:00 NW 4 Clear 16 101.5 6 86 3
22:00 N 1 Mainly Clear 24 101.5 7 82 4
21:00 N 2 Mainly Clear 48 101.4 9 73 5
20:00 SW 6 Mainly Sunny 48 101.4 12 59 5
19:00 NNE 4 Partly Cloudy 48 101.3 16 34 0
18:00 NE 5 gusts 15 Mostly Cloudy 48 101.3 15 37 0
17:00 NE 10 gusts 16 Mostly Cloudy 48 101.3 15 37 0
16:00 NE 11 gusts 19 Mostly Cloudy 48 101.3 14 42 1
15:00 NNE 13 gusts 21 Mostly Cloudy 48 101.3 13 45 2
14:00 N 12 gusts 19 Mostly Cloudy 48 101.4 12 55 3
13:00 NNE 11 gusts 21 Mostly Cloudy 48 101.4 11 58 3
12:00 N 13 gusts 24 Mostly Cloudy 48 101.4 10 60 2
11:00 N 13 gusts 19 Mostly Cloudy 48 101.3 9 66 3
10:00 NNE 8 gusts 26 Mostly Cloudy 48 101.3 9 71 4
9:00 NNE 6 gusts 27 Mostly Cloudy 48 101.2 7 78 4
8:00 N 9 gusts 15 Mostly Cloudy 48 101.2 6 86 4
7:00 N 8 Mostly Cloudy 48 101.1 5 89 3
6:00 N 12 gusts 17 Light Rain 16 101.1 5 91 3
5:00 N 9 gusts 19 Cloudy 16 101.0 5 92 3
4:00 N 7 Cloudy 16 101.0 5 93 4
3:00 N 7 gusts 18 Cloudy 16 101.0 5 94 4

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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