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

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Welland-Pelham

04:00 AM EDT 21 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)
21 May 2026
4:00 NNW 3 N/A N/A 102.5 8 77 4
3:00 N 6 N/A N/A 102.5 9 72 4
2:00 N 6 N/A N/A 102.5 9 67 3
1:00 N 6 N/A N/A 102.5 9 68 3
0:00 N 5 N/A N/A 102.4 10 71 5
20 May 2026
23:00 NNW 4 N/A N/A 102.4 11 61 4
22:00 NNW 4 N/A N/A 102.4 12 61 4
21:00 NW 5 N/A N/A 102.3 13 58 5
20:00 NW 8 N/A N/A 102.2 14 49 4
19:00 WNW 8 N/A N/A 102.2 15 51 5
18:00 SW 4 N/A N/A 102.1 15 71 9
17:00 SSW 4 N/A N/A 102.1 14 68 9
16:00 SSW 8 N/A N/A 102.1 14 62 7
15:00 WSW 3 N/A N/A 102.1 15 62 8
14:00 SSW 4 N/A N/A 102.2 15 65 8
13:00 SSW 6 N/A N/A 102.2 14 58 6
12:00 W 5 N/A N/A 102.2 15 65 8
11:00 WSW 5 N/A N/A 102.1 13 66 7
10:00 WNW 6 N/A N/A 102.1 13 64 6
9:00 NW 5 N/A N/A 102.1 12 67 6
8:00 NW 8 N/A N/A 101.9 13 71 8
7:00 NW 7 N/A N/A 101.9 13 71 8
6:00 NW 10 N/A N/A 101.7 14 77 10
5:00 NNW 9 gusts 16 N/A N/A 101.6 16 83 13
4:00 WSW 7 N/A N/A 101.5 19 99 18

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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