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Lake Simcoe: Past 24 Hour Conditions

Warnings

 

St. Catharines / Niagara District Airport

02:00 AM EDT 30 April 2025
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
30 April 2025
2:00 W 8 N/A N/A 101.8 5 81 2 *
1:00 NW 9 gusts 15 N/A N/A 101.7 5 78 2 *
0:00 NW 10 N/A N/A 101.6 6 76 2 *
29 April 2025
23:00 WNW 15 N/A N/A 101.4 8 72 3 *
22:00 WNW 13 gusts 22 N/A N/A 101.3 10 68 5 *
21:00 NW 23 gusts 30 Mostly Cloudy 24 101.0 13 69 7 *
20:00 NW 17 gusts 30 Light Rainshower 8 100.7 17 72 12 *
19:00 WSW 21 gusts 33 Light Rain 24 100.5 25 57 16 29
18:00 WSW 35 gusts 44 Mostly Cloudy 24 100.5 26 56 16 30
17:00 SW 31 gusts 40 Mostly Cloudy 24 100.5 26 56 16 30
16:00 SW 29 gusts 48 Mostly Cloudy 24 100.6 26 56 16 30
15:00 SW 36 gusts 50 Mostly Cloudy 24 100.7 27 56 17 32
14:00 SW 22 gusts 40 Mostly Cloudy 24 100.6 27 56 17 32
13:00 SW 24 gusts 34 Mostly Cloudy 24 100.8 24 61 16 29
12:00 SW 24 gusts 39 Mostly Cloudy 24 100.9 25 56 16 30
11:00 SW 24 gusts 37 Mostly Cloudy 24 101.0 24 55 14 27
10:00 SW 19 gusts 26 Mostly Cloudy 24 101.0 23 53 13 25
9:00 SSW 17 gusts 25 Mostly Cloudy 24 101.1 22 49 11 24
8:00 SSW 21 gusts 29 Mostly Cloudy 24 101.1 20 44 8 21
7:00 SSW 19 gusts 24 Partly Cloudy 24 101.2 18 41 5 *
6:00 SSW 15 gusts 21 N/A N/A 101.2 18 39 4 *
5:00 SSW 13 gusts 19 N/A N/A 101.3 17 38 3 *
4:00 S 12 gusts 18 N/A N/A 101.4 16 38 2 *
3:00 S 15 N/A N/A 101.4 16 37 1 *
2:00 SSW 9 N/A N/A 101.5 14 39 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 Harrow AAFC Burlington Lift Bridge Oshawa Executive Airport Point Pelee Peterborough Municipal Airport Point Petre Hamilton Munro Int'l Airport Erieau Cobourg Toronto City Centre Airport Port Colborne CFB Trenton South Lake Huron - 45149 Windsor Airport Great Duck Island Gore Bay-Manitoulin Airport North Bay Airport Greater Sudbury Airport Killarney Sault Ste. Marie Airport Ajax - 45159 North Channel - 45154 Lake Nipissing - 45152 Lake Simcoe - 45151 Welland-Pelham Lake St Clair - 45147 South Georgian Bay - 45143 Port Colborne - 45142 Grimsby - 45139 Georgian Bay - 45137 Prince Edward Point - 45135 Port Stanley - 45132 Vineland Station Brockville Grenadier Island Kingston Airport Collingwood Lagoon City Muskoka Airport Parry Sound Harbour Lake Simcoe Regional Airport Wiarton Airport Cove Island Goderich Sarnia Chris Hadfield Airport Western Islands Tobermory Long Point Port Weller St. Catharines / Niagara District Airport Southeast Shoal
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