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

Warnings

 

Oshawa Executive Airport

05:00 PM EDT 22 September 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)
22 September 2026
17:00 NE 9 gusts 15 Sunny 16 102.9 18 43 5
16:00 ENE 8 gusts 15 Sunny 16 102.9 18 39 4
15:00 ENE 7 gusts 17 Sunny 16 103.0 17 45 5
14:00 ENE 10 gusts 16 Sunny 16 103.0 17 46 5
13:00 ENE 12 gusts 17 Sunny 16 103.0 16 50 6
12:00 ENE 11 gusts 21 Sunny 16 103.0 15 53 6
11:00 ENE 14 gusts 20 Sunny 16 103.0 14 57 6
10:00 ENE 13 gusts 19 Sunny 16 102.9 13 61 5
9:00 ENE 11 gusts 18 Sunny 16 102.9 11 69 5
8:00 NE 10 gusts 15 Sunny 16 102.9 9 78 5
7:00 NE 6 Mainly Clear 16 102.8 7 80 4
6:00 NE 7 Clear 16 102.7 8 77 4
5:00 NE 8 gusts 16 Clear 16 102.7 9 73 4
4:00 NE 10 gusts 18 Clear 16 102.7 9 71 4
3:00 NE 9 gusts 15 Clear 16 102.7 9 71 4
2:00 NE 8 Mostly Cloudy 16 102.7 10 70 4
1:00 NE 8 Clear 16 102.7 10 70 4
0:00 NE 9 gusts 17 Mostly Cloudy 16 102.6 11 64 4
21 September 2026
23:00 NE 12 gusts 17 Mostly Cloudy 16 102.6 11 64 5
22:00 NE 10 gusts 20 Mostly Cloudy 16 102.6 12 61 5
21:00 NE 7 Cloudy 16 102.5 12 62 5
20:00 NNE 5 Mostly Cloudy 16 102.5 12 72 7
19:00 ENE 5 Mostly Cloudy 16 102.4 14 67 8
18:00 ESE 4 Cloudy 16 102.4 14 66 8
17:00 E 6 Cloudy 16 102.4 15 66 8

If you require additional historical weather information, please visit Climate Data Online

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Great Lakes - Lake Erie and Lake Ontario Area

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