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Cornwall to Montréal: Past 24 Hour Conditions

 

St. Catharines / Niagara District Airport

11:00 AM EDT 11 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 tempC) Relative humidity(%) Dew pointC)
11 March 2026
11:00 ESE 6 Light Rainshower 10 100.3 4 100 4
10:00 calm Light Rain 8 100.5 3 100 3
9:00 NNE 9 Mist 8 100.5 3 100 3
8:00 E 6 Light Rainshower 10 100.4 4 100 4
7:00 NW 6 Thunderstorm with light rainshowers 8 100.7 4 100 4
6:00 NNE 4 N/A N/A 100.7 5 84 3
5:00 E 8 N/A N/A 100.8 5 83 2
4:00 E 11 N/A N/A 101.0 5 80 2
3:00 E 11 gusts 21 N/A N/A 101.2 5 79 2
2:00 E 14 gusts 19 N/A N/A 101.3 6 75 2
1:00 E 16 gusts 22 N/A N/A 101.4 7 82 4
0:00 ENE 15 gusts 20 N/A N/A 101.4 8 100 8
10 March 2026
23:00 NE 10 N/A N/A 101.5 7 100 7
22:00 NNW 4 N/A N/A 101.6 8 76 4
21:00 N 6 Cloudy 24 101.6 9 74 5
20:00 NNW 8 gusts 17 Cloudy 13 101.5 10 100 10
19:00 NE 3 Cloudy 16 101.4 12 98 12
18:00 SW 10 Mostly Cloudy 24 101.3 17 91 15
17:00 SSW 14 Mostly Cloudy 24 101.2 18 89 16
16:00 SW 15 Cloudy 24 101.2 18 81 15
15:00 SW 12 Mostly Cloudy 24 101.2 20 72 14
14:00 WSW 12 Mostly Cloudy 24 101.2 20 67 14
13:00 SW 9 Mostly Cloudy 24 101.2 19 71 13
12:00 SW 14 gusts 22 Mostly Cloudy 24 101.3 17 72 12
11:00 SW 12 gusts 19 Mostly Cloudy 24 101.3 16 72 11

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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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