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Western Lake Ontario: Past 24 Hour Conditions

Warnings

 

Port Weller

01:00 AM EDT 15 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
15 March 2026
1:00 SE 4 N/A N/A 102.8 0 73 -5 -3
0:00 SE 3 N/A N/A 102.8 0 71 -5 -2
14 March 2026
23:00 SSE 2 N/A N/A 102.8 -1 67 -6 -2
22:00 W 2 N/A N/A 102.8 -1 61 -7 -2
21:00 NW 6 N/A N/A 102.7 0 67 -6 -4
20:00 WNW 10 N/A N/A 102.7 0 67 -6 -5
19:00 WNW 13 N/A N/A 102.6 1 67 -5 *
18:00 WNW 16 N/A N/A 102.6 2 64 -4 *
17:00 W 17 N/A N/A 102.5 2 61 -4 *
16:00 W 16 N/A N/A 102.4 2 62 -4 *
15:00 W 18 N/A N/A 102.3 2 65 -4 *
14:00 W 19 gusts 25 N/A N/A 102.3 1 71 -3 *
13:00 WNW 22 N/A N/A 102.2 2 68 -3 *
12:00 W 25 N/A N/A 102.1 1 72 -4 *
11:00 W 24 gusts 29 N/A N/A 102.0 0 74 -4 *
10:00 W 29 N/A N/A 101.8 0 76 -4 -8
9:00 WNW 29 gusts 36 N/A N/A 101.6 0 76 -4 -9
8:00 W 29 gusts 34 N/A N/A 101.5 0 77 -4 -9
7:00 W 31 gusts 37 N/A N/A 101.3 0 75 -4 *
6:00 W 35 gusts 42 N/A N/A 101.0 1 78 -3 *
5:00 W 37 gusts 45 N/A N/A 100.7 1 80 -2 *
4:00 WSW 37 gusts 45 N/A N/A 100.5 1 78 -3 *
3:00 WSW 37 gusts 44 N/A N/A 100.4 1 79 -2 *
2:00 WSW 34 gusts 40 N/A N/A 100.3 2 74 -2 *
1:00 WSW 35 N/A N/A 100.2 3 75 -1 *

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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