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Eastern Lake Ontario: Past 24 Hour Conditions

Warnings

 

Brockville

09:00 AM EST 06 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
(EST)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C) Wind Chill
06 March 2026
9:00 NE 7 N/A N/A 102.9 -7 65 -13 -13
8:00 NE 5 N/A N/A 102.9 -8 68 -13 -13
7:00 NE 6 N/A N/A 102.8 -8 68 -13 -13
6:00 NE 9 N/A N/A 102.9 -8 67 -13 -15
5:00 ENE 9 N/A N/A 102.9 -8 68 -13 -15
4:00 NE 8 N/A N/A 102.8 -8 69 -13 -14
3:00 ENE 8 N/A N/A 102.8 -9 67 -14 -15
2:00 NE 8 N/A N/A 102.8 -9 67 -14 -15
1:00 NE 9 N/A N/A 102.8 -8 67 -13 -15
0:00 NE 8 N/A N/A 102.8 -8 66 -13 -14
05 March 2026
23:00 NE 9 gusts 16 N/A N/A 102.8 -8 66 -13 -14
22:00 NE 10 gusts 15 N/A N/A 102.8 -7 66 -13 -14
21:00 NE 13 gusts 18 N/A N/A 102.8 -7 68 -12 -15
20:00 NE 11 gusts 20 N/A N/A 102.8 -7 70 -11 -13
19:00 ENE 10 gusts 20 N/A N/A 102.8 -6 71 -11 -13
18:00 NE 15 gusts 21 N/A N/A 102.8 -5 68 -11 -13
17:00 NE 14 gusts 19 N/A N/A 102.7 -4 66 -10 -11
16:00 NE 15 N/A N/A 102.7 -3 64 -9 -10
15:00 NE 12 N/A N/A 102.7 -2 62 -8 -8
14:00 NE 13 gusts 18 N/A N/A 102.7 -2 61 -8 -8
13:00 ENE 16 gusts 22 N/A N/A 102.8 -2 59 -8 -8
12:00 NE 11 gusts 16 N/A N/A 102.9 -2 59 -9 -7
11:00 ENE 13 N/A N/A 102.8 -2 58 -9 -8
10:00 NE 9 gusts 16 N/A N/A 102.8 -2 61 -8 -7
9:00 NE 10 N/A N/A 102.8 -2 70 -7 -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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