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

Warnings

 

Point Petre

07:00 PM EDT 17 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) Humidex
17 May 2026
19:00 ESE 2 N/A N/A 101.8 12 91 10 *
18:00 S 3 N/A N/A 101.8 11 86 9 *
17:00 SW 6 N/A N/A 101.8 11 86 9 *
16:00 W 5 N/A N/A 101.7 20 69 14 24
15:00 W 6 N/A N/A 101.8 19 80 15 *
14:00 WNW 3 N/A N/A 101.8 17 86 15 *
13:00 W 6 N/A N/A 101.8 15 82 12 *
12:00 WNW 6 N/A N/A 101.7 17 83 15 *
11:00 W 10 N/A N/A 101.7 14 92 12 *
10:00 WNW 6 N/A N/A 101.7 12 98 12 *
9:00 W 4 N/A N/A 101.6 11 98 10 *
8:00 WSW 4 N/A N/A 101.5 10 99 10 *
7:00 WNW 4 N/A N/A 101.4 12 99 12 *
6:00 W 5 N/A N/A 101.4 9 99 9 *
5:00 SSW 3 N/A N/A 101.3 8 98 8 *
4:00 WSW 5 N/A N/A 101.3 9 98 8 *
3:00 W 4 N/A N/A 101.3 8 98 8 *
2:00 WSW 4 N/A N/A 101.3 9 98 9 *
1:00 W 3 N/A N/A 101.3 9 98 8 *
0:00 WNW 6 N/A N/A 101.3 8 97 8 *
16 May 2026
23:00 W 6 N/A N/A 101.3 7 95 7 *
22:00 W 3 N/A N/A 101.2 8 92 7 *
21:00 W 4 N/A N/A 101.1 10 90 8 *
20:00 W 4 N/A N/A 101.1 10 85 8 *
19:00 W 3 N/A N/A 101.0 10 84 8 *

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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