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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)
Wind
chill
Relative
humidity
(%)
Dew
point
(°C)
Pressure
(kPa)
Visibility
(km)
29 March 2024
04:00 n/a -1  (-1.2)   SW 6 -3 85 -3 101.4 n/a
03:00 n/a 0  (-0.2) WSW 8 -3 85 -3 101.5 n/a
02:00 n/a 0  (0.2) SW 10 * 84 -2 101.5 n/a
01:00 n/a 0  (0.4) SW 12 * 81 -3 101.5 n/a
00:00 n/a 2  (1.8) WSW 11 * 72 -3 101.5 n/a
28 March 2024
23:00 n/a 3  (3.3) SW 17 * 66 -3 101.6 n/a
22:00 n/a 3  (2.6) SW 15 * 69 -3 101.6 n/a
21:00


Clear

3  (3.1) SSW 18 * 67 -2 101.6 24
20:00


Mainly Clear

4  (4.0) SSW 22 gusts 32 * 62 -3 101.5 24
19:00


Mainly Sunny

6  (5.5) SSW 27 * 56 -3 101.6 24
18:00


Mainly Sunny

7  (6.8) SW 23 gusts 35 * 54 -2 101.6 24
17:00


Mainly Sunny

8  (7.5) SW 25 gusts 39 * 54 -1 101.6 24
16:00


Partly Cloudy

7  (7.1) SW 27 * 55 -1 101.7 24
15:00


Partly Cloudy

8  (8.1)   SW 22 gusts 37 * 55 -1 101.7 24
14:00


Partly Cloudy

8  (7.5) WSW 23 * 47 -3 101.8 24
13:00


Mainly Sunny

7  (7.3) SW 20 * 43 -5 101.9 24
12:00


Mainly Sunny

7  (6.6) WSW 23 * 46 -4 101.9 24
11:00


Mainly Sunny

6  (5.6) WSW 20 gusts 32 * 49 -4 102.0 24
10:00


Mainly Sunny

4  (4.4) WSW 16 * 52 -5 102.1 24
09:00


Mainly Sunny

3  (3.1) WSW 19 * 57 -5 102.1 24
08:00


Mostly Cloudy

2  (1.9) WSW 12 * 63 -4 102.1 24
07:00


Cloudy

2  (1.6) WSW 8 * 66 -4 102.0 24
06:00 n/a 2  (2.1) W 13 * 63 -4 102.0 n/a
05:00 n/a 2  (2.4) WNW 15 * 64 -4 102.0 n/a
04:00 n/a 3  (2.5) SW 13 * 66 -3 102.0 n/a
Legend
n/a: not available

This table displays weather elements available for this station

Highest temperature
Lowest temperature

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
Humidex:
  • Values of 3595 and more
Wind chill
  • 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
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