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

Warnings

 

Egbert

02:00 AM EDT 22 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)
22 May 2026
2:00 NW 3 N/A N/A 102.9 2 87 0
1:00 calm N/A N/A 102.9 3 86 1
0:00 W 2 N/A N/A 102.9 5 74 1
21 May 2026
23:00 NNW 2 N/A N/A 102.9 4 75 0
22:00 NW 3 N/A N/A 102.9 6 66 0
21:00 NNW 5 N/A N/A 102.8 7 62 0
20:00 NW 5 N/A N/A 102.8 9 51 -1
19:00 NNW 8 N/A N/A 102.8 11 44 -1
18:00 NNW 7 N/A N/A 102.8 12 44 1
17:00 NNW 8 N/A N/A 102.8 13 43 1
16:00 NNW 6 N/A N/A 102.8 13 44 1
15:00 NNW 5 N/A N/A 102.8 13 50 3
14:00 NW 6 N/A N/A 102.9 12 51 2
13:00 N 1 N/A N/A 102.9 11 51 1
12:00 NNW 10 gusts 15 N/A N/A 102.9 11 49 1
11:00 NNW 6 N/A N/A 103.0 10 52 0
10:00 W 5 N/A N/A 103.0 8 58 0
9:00 NNE 4 N/A N/A 103.0 7 61 0
8:00 NNE 4 N/A N/A 103.0 6 73 2
7:00 NNW 6 N/A N/A 102.9 4 90 3
6:00 NNW 5 N/A N/A 102.8 3 97 2
5:00 NNW 5 N/A N/A 102.7 3 96 2
4:00 NNW 5 N/A N/A 102.7 3 92 2
3:00 NNW 5 N/A N/A 102.6 4 93 3
2:00 NW 3 N/A N/A 102.5 3 93 2

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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