St. Catharines / Niagara District Airport, Ontario
Latitude 43.19° N | Longitude 79.17° W
Past 24 Hour Conditions
| Date / Time (EDT) |
Conditions |
Temperature (°C) |
Wind (km/h) |
Humidex | Relative humidity (%) |
Dew point (°C) |
Pressure (kPa) |
Visibility (km) |
||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30 April 2025 | ||||||||||||||
| 07:00 |
 Partly Cloudy |
3 (3.0) | NNW 18 | * | 78 | -1 | 102.2 | 24 | ||||||
| 06:00 | n/a | 3 (2.6) | N 13 | * | 81 | 0 | 102.1 | n/a | ||||||
| 05:00 | n/a | 4 (3.5) | NNW 13 | * | 82 | 1 | 102.1 | n/a | ||||||
| 04:00 | n/a | 4 (3.8) | WNW 8 | * | 84 | 1 | 102.0 | n/a | ||||||
| 03:00 | n/a | 4 (4.2) | W 12 | * | 83 | 2 | 101.9 | n/a | ||||||
| 02:00 | n/a | 5 (4.6) | W 14 | * | 81 | 2 | 101.8 | n/a | ||||||
| 01:00 | n/a | 5 (5.2) | NW 16 gusts 27 | * | 78 | 2 | 101.7 | n/a | ||||||
| 00:00 | n/a | 6 (6.2) | NW 19 | * | 76 | 2 | 101.6 | n/a | ||||||
| 29 April 2025 | ||||||||||||||
| 23:00 | n/a | 8 (7.6) | WNW 28 | * | 72 | 3 | 101.4 | n/a | ||||||
| 22:00 | n/a | 10 (10.2) | WNW 25 gusts 40 | * | 68 | 5 | 101.3 | n/a | ||||||
| 21:00 |
 Mostly Cloudy |
13 (12.5) | NW 42 gusts 55 | * | 69 | 7 | 101.0 | 24 | ||||||
| 20:00 |
 Light Rainshower |
17 (17.3) | NW 32 gusts 55 | * | 72 | 12 | 100.7 | 8 | ||||||
| 19:00 |
 Light Rain |
25 (24.9) | WSW 39 gusts 62 | 29 | 57 | 16 | 100.5 | 24 | ||||||
| 18:00 |
 Mostly Cloudy |
26 (25.6) | WSW 65 gusts 81 | 30 | 56 | 16 | 100.5 | 24 | ||||||
| 17:00 |
Mostly Cloudy |
26 (25.6) | SW 58 gusts 75 | 30 | 56 | 16 | 100.5 | 24 | ||||||
| 16:00 |
Mostly Cloudy |
26 (25.5) | SW 53 gusts 89 | 30 | 56 | 16 | 100.6 | 24 | ||||||
| 15:00 |
Mostly Cloudy |
27 (26.8) | SW 66 gusts 92 | 32 | 56 | 17 | 100.7 | 24 | ||||||
| 14:00 |
Mostly Cloudy |
27 (26.7) | SW 40 gusts 75 | 32 | 56 | 17 | 100.6 | 24 | ||||||
| 13:00 |
Mostly Cloudy |
24 (24.4) | SW 44 gusts 63 | 29 | 61 | 16 | 100.8 | 24 | ||||||
| 12:00 |
Mostly Cloudy |
25 (25.1) | SW 45 gusts 72 | 30 | 56 | 16 | 100.9 | 24 | ||||||
| 11:00 |
Mostly Cloudy |
24 (23.7) | SW 45 gusts 68 | 27 | 55 | 14 | 101.0 | 24 | ||||||
| 10:00 |
Mostly Cloudy |
23 (22.8) | SW 36 gusts 48 | 25 | 53 | 13 | 101.0 | 24 | ||||||
| 09:00 |
Mostly Cloudy |
22 (21.9) | SSW 32 gusts 47 | 24 | 49 | 11 | 101.1 | 24 | ||||||
| 08:00 |
Mostly Cloudy |
20 (20.4) | SSW 38 gusts 54 | 21 | 44 | 8 | 101.1 | 24 | ||||||
| 07:00 |
Partly Cloudy |
18 (18.4) | SSW 35 gusts 45 | * | 41 | 5 | 101.2 | 24 | ||||||
Legend
This table displays weather elements available for this station
Equal temperature values are all highlighted
This is an automated product, generated using preliminary data.
If you require additional historical weather information, please visit Climate website.
Highlighting criteria
Significant Weather Conditions
To highlight potentially dangerous weather conditions the following are displayed in bold characters:
- Tornado
- Funnel Cloud
- Thunderstorm
- Lightning
- Hail
- Freezing precipitation
- Heavy precipitation
- Any other weather condition, if the visibility is 1.0 km0.6 miles or less
In addition some weather elements are displayed in bold characters when they reach the following values:
Temperatures:
- Hot: 30.0°C86°F and higher
- Cold: -30.0°C-22°F and lower
- Values of 3595 and more
- Values of -35-31 and below
Winds:
- Mean speed of 60 km/h37 mph or more
- Gust speed of 90 km/h56 mph or more
Visibility:
- 1.0 km0.6 miles or less along with the weather conditions
- Date modified: