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St. Catharines / Niagara District Airport, Ontario

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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)
08 August 2020
20:00


Partly Cloudy

25  (24.7) SW 18 27 47 13 102.0 24
19:00


Partly Cloudy

27  (26.5) SW 22 30 44 14 101.9 24
18:00


Partly Cloudy

28  (28.0) WSW 11 31 40 14 101.9 24
17:00


Partly Cloudy

29  (28.5)   NW 12 30 34 11 101.9 24
16:00


Partly Cloudy

28  (28.1) NW 13 29 32 10 102.0 24
15:00


Partly Cloudy

28  (28.2) NNW 10 31 39 13 102.0 24
14:00


Mainly Sunny

27  (27.4) NNW 12 31 42 14 102.1 24
13:00


Mainly Sunny

26  (26.4) N 13 29 44 13 102.1 24
12:00


Mainly Sunny

26  (26.3) NNW 8 29 43 13 102.1 24
11:00


Mainly Sunny

25  (25.4) NW 5 28 45 13 102.1 24
10:00


Mainly Sunny

24  (23.9) W 5 28 56 15 102.2 24
09:00


Mainly Sunny

22  (21.8) W 4 27 70 16 102.2 24
08:00


Mainly Sunny

19  (19.1) SW 5 * 84 16 102.2 24
07:00


Mainly Sunny

16  (15.6) SSW 6 * 97 15 102.1 24
06:00 n/a 15  (15.1) SSW 8 * 97 15 102.1 n/a
05:00 n/a 15  (15.4) SSW 6 * 96 15 102.1 n/a
04:00 n/a 15  (15.1) SW 6 * 95 14 102.1 n/a
03:00 n/a 15  (14.9)   SSW 5 * 94 14 102.1 n/a
02:00 n/a 15  (15.0) SSW 9 * 95 14 102.1 n/a
01:00 n/a 17  (16.5) SSW 4 * 95 16 102.1 n/a
00:00 n/a 17  (17.2) W 5 * 95 17 102.1 n/a
07 August 2020
23:00 n/a 18  (17.5) W 7 * 94 17 102.1 n/a
22:00 n/a 18  (18.1) WNW 7 * 94 17 102.0 n/a
21:00


Mainly Clear

19  (19.1) NW 5 * 84 16 102.0 24
20:00


Mainly Sunny

22  (21.7) N 8 26 69 16 102.0 24
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

What we are doing

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