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Northern Georgian Bay: Past 24 Hour Conditions

Warnings

 

Sarnia Chris Hadfield Airport

04:00 AM EDT 17 March 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) Wind Chill
17 March 2026
4:00 WNW 14 gusts 26 Light Snow 16 100.7 -8 66 -13 -16
3:00 WNW 12 gusts 22 Light Snow 13 100.6 -8 76 -11 -15
2:00 WNW 18 gusts 26 Light Snow 16 100.4 -8 68 -13 -17
1:00 WNW 20 gusts 33 Light Snow 1 100.4 -8 85 -10 -18
0:00 WNW 16 gusts 26 Light Snow 16 100.3 -8 62 -14 -16
16 March 2026
23:00 WNW 21 gusts 29 Cloudy 16 100.1 -7 58 -14 -16
22:00 NW 18 gusts 26 Cloudy 16 100.0 -5 50 -14 -14
21:00 WNW 16 gusts 30 Cloudy 16 99.9 -4 50 -13 -12
20:00 WNW 19 gusts 27 Cloudy 16 99.7 -2 46 -12 -10
19:00 W 13 gusts 25 Cloudy 16 99.6 -1 46 -11 -7
18:00 WSW 17 gusts 23 Cloudy 16 99.5 0 49 -9 *
17:00 W 17 gusts 25 Cloudy 16 99.5 1 49 -9 *
16:00 WSW 16 gusts 30 Cloudy 16 99.4 2 51 -7 *
15:00 SW 20 gusts 26 Cloudy 16 99.3 3 51 -6 *
14:00 WSW 20 gusts 28 Cloudy 16 99.3 4 53 -5 *
13:00 SSW 19 gusts 30 Cloudy 16 99.3 3 62 -4 *
12:00 SSW 29 gusts 38 Cloudy 16 99.2 3 63 -3 *
11:00 SW 18 gusts 31 Cloudy 16 99.1 4 67 -2 *
10:00 SW 19 gusts 36 Cloudy 16 99.0 5 73 1 *
9:00 SW 20 gusts 34 Cloudy 16 98.8 7 77 3 *
8:00 SSW 23 gusts 33 Light Rain 5 98.6 12 95 11 *
7:00 S 16 gusts 23 Cloudy 16 98.6 13 89 11 *
6:00 S 18 gusts 29 Cloudy 16 98.7 13 86 11 *
5:00 S 15 gusts 25 Light Rain 16 98.7 13 87 11 *
4:00 S 20 gusts 30 Light Rain 16 98.8 15 69 10 *

If you require additional historical weather information, please visit Climate Data Online

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