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

Warnings

 

Wiarton Airport

05:00 AM EDT 13 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) Wind Chill
13 May 2026
5:00 ESE 6 Cloudy 19 100.3 9 100 9 *
4:00 SE 6 Mostly Cloudy 24 100.4 9 97 8 *
3:00 ESE 12 Light Rainshower 16 100.4 8 91 7 *
2:00 N 2 Light Rainshower 6 100.7 8 92 7 *
1:00 SE 12 Light Rainshower 16 100.8 8 85 6 *
0:00 ESE 8 Cloudy 24 100.9 8 84 5 *
12 May 2026
23:00 E 8 gusts 15 Cloudy 24 101.1 7 88 5 *
22:00 ESE 12 Cloudy 24 101.2 7 86 5 *
21:00 E 12 Light Rain 16 101.3 7 91 5 *
20:00 E 7 Light Rain 19 101.5 7 88 5 *
19:00 SE 6 Cloudy 24 101.5 8 88 6 *
18:00 S 7 Light Rain 16 101.6 8 79 5 *
17:00 SW 2 Cloudy 24 101.7 8 66 2 *
16:00 NNE 3 Cloudy 24 101.9 9 47 -1 *
15:00 NE 4 Cloudy 24 101.9 10 43 -2 *
14:00 NNW 4 Mostly Cloudy 24 102.0 11 44 -1 *
13:00 NNW 5 Mostly Cloudy 24 102.1 11 41 -2 *
12:00 NW 5 Mostly Cloudy 24 102.2 9 47 -2 *
11:00 SSE 7 Mostly Cloudy 24 102.3 10 41 -3 *
10:00 SSE 3 Mostly Cloudy 24 102.4 9 48 -1 *
9:00 SSE 5 Mainly Sunny 24 102.4 7 59 0 *
8:00 SE 4 Mainly Sunny 24 102.4 4 81 1 *
7:00 ESE 5 Mainly Sunny 24 102.4 -1 100 -1 -4
6:00 SE 5 Sunny 24 102.5 -3 100 -3 -6
5:00 SE 5 Clear 24 102.5 -2 100 -2 -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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