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

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St. Catharines / Niagara District Airport

05:00 PM EDT 22 September 2026
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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 15 gusts 22 Partly Cloudy 48 102.8 15 56 7
16:00 NE 15 gusts 22 Mainly Sunny 48 102.8 16 57 8
15:00 NE 13 gusts 24 Mostly Cloudy 24 102.8 16 62 9
14:00 NE 15 gusts 20 Partly Cloudy 48 102.8 16 69 11
13:00 NE 15 gusts 21 Mostly Cloudy 48 102.9 15 74 11
12:00 NE 15 gusts 21 Mostly Cloudy 48 102.8 15 77 11
11:00 ENE 13 gusts 19 Mostly Cloudy 48 102.8 16 74 11
10:00 ENE 11 gusts 17 Mostly Cloudy 48 102.8 14 81 11
9:00 ENE 12 gusts 19 Mostly Cloudy 48 102.7 13 84 10
8:00 ENE 12 gusts 17 Mostly Cloudy 24 102.7 12 85 10
7:00 ENE 9 gusts 17 Partly Cloudy 24 102.6 11 85 9
6:00 ENE 10 gusts 15 N/A N/A 102.6 11 83 9
5:00 ENE 9 N/A N/A 102.6 11 82 8
4:00 ENE 9 gusts 15 N/A N/A 102.6 12 79 8
3:00 ENE 10 gusts 16 N/A N/A 102.5 12 76 8
2:00 ENE 9 N/A N/A 102.5 12 76 8
1:00 ENE 8 N/A N/A 102.5 11 82 8
0:00 ENE 4 N/A N/A 102.5 10 85 8
21 September 2026
23:00 E 4 N/A N/A 102.4 11 84 8
22:00 E 4 N/A N/A 102.4 11 83 8
21:00 E 5 Mostly Cloudy 24 102.4 11 80 8
20:00 ENE 5 Mostly Cloudy 24 102.4 12 80 8
19:00 ENE 6 Mostly Cloudy 24 102.3 12 78 8
18:00 ENE 10 Mostly Cloudy 24 102.4 13 73 8
17:00 ENE 13 Mostly Cloudy 24 102.3 14 70 8

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

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