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)
Relative
humidity
(%)
Dew
point
(°C)
Pressure
(kPa)
Visibility
(km)
23 January 2018
08:00


Mostly Cloudy

6  (6.0) S 23 95 5 100.0 19
07:00


Mist

5  (4.8) S 22 gust 32 98 4 100.0 5
06:00 n/a 4  (4.3) S 20 96 4 100.1 n/a
05:00 n/a 7  (6.5)   SSW 18 97 6 100.1 n/a
04:00 n/a 6  (6.3) SW 17 gust 27 99 6 100.1 n/a
03:00 n/a 2  (1.9)   W 12 99 2 99.9 n/a
02:00 n/a 3  (2.7) N 7 98 2 100.0 n/a
01:00 n/a 3  (3.2) ESE 4 98 3 100.2 n/a
00:00 n/a 3  (3.3) E 7 98 3 100.3 n/a
22 January 2018
23:00 n/a 3  (3.1) E 12 98 3 100.5 n/a
22:00 n/a 3  (2.8) E 8 98 3 100.6 n/a
21:00


Light Rain

3  (2.9) E 3 98 3 100.8 2
20:00


Light Rain

3  (3.0) NE 7 98 3 100.8 2
19:00


Mist

3  (3.2) ENE 13 98 3 100.9 2
18:00


Mist

3  (3.3) ENE 9 98 3 101.0 5
17:00


Mist

4  (4.0) ENE 12 98 4 101.0 5
16:00


Mist

5  (4.5) ENE 13 98 4 101.0 5
15:00


Light Rain

5  (4.7) E 7 98 4 101.1 6
14:00


Mist

4  (4.3) ENE 17 99 4 101.2 6
13:00


Mist

4  (3.8) E 13 99 4 101.3 6
12:00


Light Rain

4  (4.0) E 17 99 4 101.4 5
11:00


Light Rain

4  (3.9) ENE 17 99 4 101.6 4
10:00


Light Drizzle

4  (3.7) ENE 14 99 4 101.7 3
09:00


Light Drizzle

3  (3.3) E 12 99 3 101.7 2
08:00


Mist

3  (3.0) E 16 99 3 101.7 1.6
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

Date modified: