London Int'l Airport, Ontario

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Latitude 43.03° N | Longitude 81.15° 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 November 2017
12:00


Mostly Cloudy

4  (4.1)   SW 23 gust 35 * 65 -2 101.5 24
11:00


Light Snow

2  (2.2) SW 28 * 74 -2 101.6 24
10:00


Mostly Cloudy

0  (0.1) SW 19 gust 30 * 81 -3 101.6 24
09:00


Light Snow

-1  (-1.0) SW 16 gust 28 -6 83 -3 101.7 16
08:00


Mostly Cloudy

-2  (-2.2) SW 17 -8 85 -5 101.7 24
07:00


Mostly Cloudy

-3  (-3.1) SW 12 -8 80 -6 101.6 24
06:00


Mainly Clear

-3  (-3.4) WSW 15 -9 77 -7 101.6 24
05:00


Clear

-4  (-3.6)   WSW 13 -8 76 -7 101.6 24
04:00


Mainly Clear

-3  (-3.3) WSW 21 gust 32 -10 73 -8 101.6 24
03:00


Mostly Cloudy

-2  (-2.4) W 20 -8 71 -7 101.6 24
02:00


Mostly Cloudy

-2  (-2.4) W 28 -9 66 -8 101.5 24
01:00


Cloudy

-2  (-2.1) W 28 -9 65 -8 101.5 24
00:00


Light Snowshower

-2  (-2.0) W 23 gust 37 -8 68 -7 101.5 24
19 November 2017
23:00


Light Snowshower

-2  (-1.8) W 28 gust 43 -9 70 -7 101.4 19
22:00


Light Snowshower

-2  (-1.8) W 21 gust 31 -8 85 -4 101.3 24
21:00


Light Snowshower

-1  (-1.3) WSW 17 gust 27 -6 80 -4 101.3 16
20:00


Mostly Cloudy

-1  (-0.8) W 20 gust 31 -6 73 -5 101.2 24
19:00


Mostly Cloudy

-1  (-0.5) W 16 gust 28 -5 67 -6 101.2 24
18:00


Light Snowshower

0  (-0.4) WNW 18 gust 34 -5 67 -6 101.1 16
17:00


Light Snowshower

-1  (-0.8) WNW 9 -4 87 -3 101.0 13
16:00


Light Snowshower

-1  (-0.8) WNW 13 -5 90 -2 101.0 5
15:00


Snow

-1  (-1.0) WNW 28 gust 40 -8 88 -3 100.9 1.6
14:00


Snow Pellets

1  (0.7) WNW 24 gust 34 * 74 -3 100.8 16
13:00


Light Snowshower

2  (1.6) WNW 18 gust 34 * 74 -3 100.8 19
12:00


Light Snowshower

2  (1.6) WNW 27 gust 45 * 72 -3 100.8 19
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: