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Port Colborne, Ontario

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Latitude 42.87° N | Longitude 79.25° W

Past 24 Hour Conditions

Date / Time
(EDT)
Conditions Temperature
(°C)
Wind
(km/h)
Relative
humidity
(%)
Dew
point
(°C)
Pressure
(kPa)
Visibility
(km)
25 September 2021
21:00 n/a 15  (15.1)   NW 16 75 11 101.5 n/a
20:00 n/a 16  (15.8) NW 17 70 10 101.5 n/a
19:00 n/a 16  (16.1) WNW 23 73 11 101.4 n/a
18:00 n/a 16  (16.1) WNW 27 gust 39 79 13 101.4 n/a
17:00 n/a 15  (15.4) WNW 42 gust 51 81 12 101.3 n/a
16:00 n/a 18  (18.3) W 55 74 14 101.2 n/a
15:00 n/a 19  (18.8) W 41 68 13 101.2 n/a
14:00 n/a 20  (19.7)   SSW 38 58 11 101.3 n/a
13:00 n/a 20  (19.5) SSW 44 59 11 101.4 n/a
12:00 n/a 19  (18.7) SSW 46 59 11 101.4 n/a
11:00 n/a 18  (18.1) SSW 43 60 10 101.5 n/a
10:00 n/a 17  (17.4) SSW 42 66 11 101.5 n/a
09:00 n/a 18  (17.5) SSW 40 64 11 101.5 n/a
08:00 n/a 18  (18.1) SSW 35 66 12 101.5 n/a
07:00 n/a 18  (17.8) SSW 30 68 12 101.5 n/a
06:00 n/a 19  (18.5) SW 33 65 12 101.5 n/a
05:00 n/a 19  (18.8) SW 37 63 12 101.5 n/a
04:00 n/a 19  (18.9) SW 38 63 12 101.6 n/a
03:00 n/a 19  (18.9) SW 34 63 12 101.6 n/a
02:00 n/a 19  (18.6) SSW 28 68 13 101.6 n/a
01:00 n/a 19  (18.7) SSW 30 74 14 101.7 n/a
00:00 n/a 19  (19.3) SW 25 64 12 101.7 n/a
24 September 2021
23:00 n/a 18  (18.2) NNW 9 62 11 101.7 n/a
22:00 n/a 19  (18.5) WNW 18 gust 31 60 11 101.7 n/a
21:00 n/a 19  (19.0) W 33 55 10 101.7 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

What we are doing

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