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

Warnings

 

Grenadier Island

06:00 PM EST 15 February 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
(EST)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C) Wind Chill
15 February 2026
18:00 NE 5 N/A N/A 101.8 -5 53 -13 -9
17:00 NE 6 N/A N/A 101.8 -4 48 -14 -9
16:00 NE 7 N/A N/A 101.8 -3 52 -12 -8
15:00 NE 5 N/A N/A 101.8 -3 48 -13 -7
14:00 NNE 6 N/A N/A 101.9 -4 50 -13 -9
13:00 NE 4 N/A N/A 101.9 -4 51 -13 -7
12:00 NE 7 N/A N/A 102.0 -5 53 -13 -10
11:00 NE 6 N/A N/A 102.1 -7 60 -13 -12
10:00 NE 7 N/A N/A 102.1 -8 65 -14 -14
9:00 ENE 5 N/A N/A 102.1 -10 72 -14 -15
8:00 NE 6 N/A N/A 102.1 -10 70 -15 -16
7:00 NE 3 N/A N/A 102.1 -11 73 -15 -14
6:00 NE 4 N/A N/A 102.0 -10 76 -13 -14
5:00 NE 3 N/A N/A 102.0 -9 81 -12 -13
4:00 NE 5 N/A N/A 102.0 -8 82 -11 -13
3:00 NE 4 N/A N/A 101.9 -7 88 -8 -10
2:00 calm N/A N/A 101.9 -6 94 -7 *
1:00 SW 1 N/A N/A 101.9 -7 96 -8 -8
0:00 calm N/A N/A 101.8 -5 96 -6 *
14 February 2026
23:00 SSW 1 N/A N/A 101.8 -6 96 -7 -7
22:00 WSW 2 N/A N/A 101.9 -5 93 -6 -6
21:00 WSW 1 N/A N/A 101.8 -5 89 -6 -5
20:00 WSW 2 N/A N/A 101.8 -3 84 -6 -5
19:00 WSW 2 N/A N/A 101.8 -3 83 -6 -4
18:00 calm N/A N/A 101.8 -3 83 -6 *

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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