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

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St. Catharines / Niagara District Airport

06:00 AM EDT 02 July 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
02 July 2025
6:00 SW 4 N/A N/A 101.3 17 95 16 *
5:00 WSW 6 N/A N/A 101.2 18 88 16 *
4:00 SW 5 N/A N/A 101.2 18 92 16 *
3:00 SW 7 N/A N/A 101.2 17 92 16 *
2:00 SW 6 N/A N/A 101.2 18 91 16 *
1:00 SW 3 N/A N/A 101.1 18 89 16 *
0:00 W 5 N/A N/A 101.1 20 77 16 25
01 July 2025
23:00 WNW 5 N/A N/A 101.1 21 70 16 26
22:00 WNW 7 N/A N/A 101.0 23 63 15 27
21:00 WNW 8 Mainly Clear 24 101.0 24 60 15 28
20:00 WNW 10 Mainly Sunny 24 100.9 26 55 16 30
19:00 WNW 12 gusts 18 Mainly Sunny 24 100.8 27 55 17 33
18:00 WNW 10 gusts 17 Partly Cloudy 24 100.8 29 52 18 35
17:00 WNW 11 gusts 16 Partly Cloudy 24 100.8 29 54 19 36
16:00 NW 9 Mostly Cloudy 48 100.8 29 55 19 36
15:00 NW 6 Mostly Cloudy 24 100.8 28 72 22 37
14:00 SSW 8 Mostly Cloudy 24 100.9 28 72 22 38
13:00 W 10 Mostly Cloudy 24 100.9 27 72 22 36
12:00 SW 10 Mostly Cloudy 24 100.9 26 78 22 36
11:00 WSW 6 Mostly Cloudy 19 100.9 26 86 23 36
10:00 WSW 6 Mostly Cloudy 13 100.9 26 84 23 36
9:00 WSW 9 Mist 10 100.9 25 90 23 35
8:00 WSW 7 Mist 8 100.9 24 100 24 35
7:00 SW 9 Mist 6 100.8 23 100 23 34
6:00 SW 6 N/A N/A 100.8 22 100 22 32

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

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