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

Warnings

 

Wiarton Airport

05:00 AM EDT 15 April 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)
15 April 2026
5:00 E 7 Light Rainshower 10 100.7 13 100 13
4:00 SE 6 Light Rainshower 3 100.8 12 100 12
3:00 SSE 7 Thunderstorm with light rainshowers 3 100.9 7 100 7
2:00 WNW 3 Mostly Cloudy 16 100.8 6 100 6
1:00 E 3 Cloudy 16 101.0 8 100 8
0:00 N 2 Mostly Cloudy 16 101.1 6 100 6
14 April 2026
23:00 E 4 Mist 2 101.2 7 100 7
22:00 E 5 Mist 2 101.3 7 100 7
21:00 SE 8 Mist 10 101.2 7 100 7
20:00 E 4 Mostly Cloudy 24 101.2 7 100 7
19:00 SSW 2 Cloudy 24 101.3 7 100 7
18:00 W 6 Mostly Cloudy 24 101.3 7 100 7
17:00 W 9 Mostly Cloudy 24 101.2 8 90 7
16:00 NNW 3 Partly Cloudy 24 101.2 10 89 8
15:00 N 3 Cloudy 24 101.1 7 98 6
14:00 NNW 4 Mist 4 101.0 7 100 7
13:00 WSW 7 Fog 0.8 100.9 5 100 5
12:00 WSW 15 gusts 21 Fog 0.8 100.8 6 100 6
11:00 WSW 6 Fog 0.8 100.6 10 100 10
10:00 W 5 Mostly Cloudy 19 100.5 15 100 15
9:00 SW 4 Mostly Cloudy 24 100.4 13 100 13
8:00 S 4 Mist 5 100.6 6 100 6
7:00 calm Thunderstorm with light rainshowers 2 100.8 6 100 6
6:00 E 3 Thunderstorm with light rainshowers 1 100.9 6 100 6
5:00 N 2 Thunderstorm with light rainshowers 13 100.9 6 100 6

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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