St. Catharines 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)
Relative
humidity
(%)
Dew
point
(°C)
Pressure
(kPa)
Visibility
(km)
05 May 2016
13:00


Mostly Cloudy

13  (12.9) NE 26 gust 36 73 8 101.0 24
12:00


Mostly Cloudy

14  (13.7) NE 28 gust 38 70 8 101.0 24
11:00


Mostly Cloudy

12  (12.4) NE 24 gust 36 75 8 101.0 24
10:00


Mostly Cloudy

9  (8.9) N 16 91 8 101.0 24
9:00


Mostly Cloudy

9  (8.5) NNE 14 91 7 100.9 19
8:00


Mostly Cloudy

8  (8.0) ENE 14 92 7 100.9 19
7:00


Mostly Cloudy

8  (7.6) ENE 12 93 7 100.8 16
6:00 n/a 7  (7.2) NE 14 95 7 100.8 n/a
5:00 n/a 7  (7.1) NE 12 95 6 100.8 n/a
4:00 n/a 6  (6.3)   ENE 8 97 6 100.7 n/a
3:00 n/a 7  (6.6) ENE 12 97 6 100.7 n/a
2:00 n/a 7  (7.0) NNE 14 96 6 100.7 n/a
1:00 n/a 7  (6.6) NNE 10 95 6 100.7 n/a
00:00 n/a 7  (6.7) N 10 93 6 100.7 n/a
04 May 2016
23:00 n/a 9  (9.3) ENE 9 81 6 100.7 n/a
22:00 n/a 9  (9.0) NE 8 78 5 100.7 n/a
21:00


Mostly Cloudy

11  (10.5) NE 10 70 5 100.6 24
20:00


Mostly Cloudy

12  (11.8) NE 12 68 6 100.6 24
19:00


Mostly Cloudy

14  (13.8) NE 15 58 6 100.5 24
18:00


Mostly Cloudy

15  (14.9) NE 18 51 5 100.5 24
17:00


Mostly Cloudy

15  (15.2)   NE 21 52 6 100.5 24
16:00


Mostly Cloudy

15  (15.1) NE 22 gust 32 54 6 100.5 24
15:00


Mostly Cloudy

15  (14.6) NE 21 gust 32 56 6 100.6 24
14:00


Mostly Cloudy

14  (14.2) NNE 22 64 8 100.6 24
13:00


Mostly Cloudy

14  (13.6) NNE 22 70 8 100.6 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

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Date modified: