St. Catharines Airport, Ontario

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Latitude 43.19° N | Longitude 79.17° W

Past 24 Hour Conditions

Date / Time
(EST)
Conditions Temperature
(°C)
Wind
(km/h)
Wind
chill
Relative
humidity
(%)
Dew
point
(°C)
Pressure
(kPa)
Visibility
(km)
20 January 2018
14:00


Partly Cloudy

5  (4.5)   SW 29 * 66 -1 101.3 24
13:00


Partly Cloudy

4  (4.2) SW 26 * 67 -1 101.2 24
12:00


Partly Cloudy

4  (4.0) SW 29 gust 44 * 67 -2 101.3 24
11:00


Mostly Cloudy

3  (3.4) WSW 31 gust 42 * 67 -2 101.3 24
10:00


Cloudy

3  (3.0) SW 25 gust 40 * 69 -2 101.2 19
09:00


Mostly Cloudy

3  (2.6) WSW 30 gust 52 * 70 -2 101.1 19
08:00


Mostly Cloudy

2  (2.4) SW 37 gust 54 * 70 -3 101.0 24
07:00


Mostly Cloudy

2  (2.2) WSW 35 gust 61 * 70 -3 100.9 24
06:00 n/a 2  (2.1) SW 44 gust 61 * 69 -3 100.8 n/a
05:00 n/a 2  (2.2) SW 33 gust 53 * 66 -3 100.8 n/a
04:00 n/a 3  (2.7) SW 46 gust 64 * 62 -4 100.7 n/a
03:00 n/a 3  (3.1) SW 47 gust 73 * 59 -4 100.7 n/a
02:00 n/a 3  (3.3) SW 49 gust 72 * 57 -4 100.6 n/a
01:00 n/a 4  (3.6) SW 48 gust 86 * 53 -5 100.5 n/a
00:00 n/a 4  (3.9) SW 58 gust 79 * 51 -5 100.6 n/a
19 January 2018
23:00 n/a 4  (3.5) SW 54 gust 73 * 52 -5 100.6 n/a
22:00 n/a 3  (3.4) SW 51 gust 70 * 52 -5 100.7 n/a
21:00


Cloudy

3  (3.1) SSW 45 gust 61 * 54 -6 100.8 24
20:00


Cloudy

3  (2.7) SW 36 gust 50 * 54 -6 100.9 24
19:00


Cloudy

2  (1.7) SW 28 gust 41 * 58 -6 101.0 24
18:00


Mostly Cloudy

1  (1.1) SW 35 gust 46 * 58 -6 101.0 24
17:00


Partly Cloudy

1  (1.1) SW 35 gust 49 * 57 -7 101.1 24
16:00


Mostly Cloudy

1  (0.9) SW 34 gust 59 * 60 -6 101.1 24
15:00


Partly Cloudy

1  (0.7) SW 39 gust 58 * 62 -6 101.1 24
14:00


Mainly Sunny

0  (0.0)   SW 44 gust 61 -8 63 -6 101.2 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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