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

Warnings

 

North Bay Airport

05:00 AM EDT 12 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
12 March 2026
5:00 WNW 12 gusts 18 Light Snow 11 100.7 -11 84 -13 -20
4:00 WNW 10 gusts 21 Light Snow 5 100.5 -10 85 -12 -18
3:00 W 16 gusts 21 Light Snow 5 100.4 -9 86 -11 -19
2:00 WNW 13 gusts 18 Light Snow 5 100.3 -9 87 -11 -17
1:00 WNW 12 gusts 17 Light Snow 13 100.2 -8 88 -10 -16
0:00 WNW 11 Cloudy 16 100.1 -8 89 -9 -15
11 March 2026
23:00 NW 12 Light Snow 8 100.0 -6 90 -8 -13
22:00 NNW 12 Light Snow 4 99.9 -5 92 -6 -12
21:00 NW 12 Light Snow 3 99.9 -3 95 -4 -9
20:00 N 8 Light Freezing Rain 5 99.8 -3 95 -4 -8
19:00 NE 5 Light Freezing Rain 4 99.8 -2 94 -3 -6
18:00 NE 8 Light Freezing Rain 24 99.9 -2 92 -3 -6
17:00 NE 6 gusts 15 Light Freezing Rain 24 100.0 -2 93 -3 -6
16:00 ENE 11 gusts 21 Light Freezing Rain 4 100.0 -2 93 -3 -8
15:00 ENE 8 gusts 19 Light Freezing Rain 6 100.1 -2 93 -3 -7
14:00 ENE 11 gusts 23 Light Freezing Rain 6 100.3 -3 92 -4 -9
13:00 E 14 gusts 21 Light Freezing Rain 5 100.5 -4 92 -5 -11
12:00 ENE 12 gusts 20 Light Freezing Rain 4 100.7 -4 92 -5 -11
11:00 ENE 15 gusts 22 Light Freezing Rain 2 100.8 -4 91 -6 -12
10:00 ENE 15 gusts 26 Light Freezing Rain 6 100.9 -5 91 -6 -12
9:00 ENE 20 gusts 30 Light Freezing Rain 6 100.9 -5 90 -6 -13
8:00 ENE 12 gusts 26 Light Freezing Rain 2 101.1 -5 90 -6 -12
7:00 ENE 12 gusts 30 Light Freezing Rain 2 101.2 -5 90 -6 -12
6:00 ENE 19 gusts 28 Light Snow 6 101.3 -5 88 -7 -14
5:00 NE 13 gusts 22 Light Snow 1 101.6 -7 89 -8 -14

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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