Sarnia Chris Hadfield Airport, Ontario

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Latitude 43.0° N | Longitude 82.31° 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)
16 December 2017
07:00


Light Snow

-4  (-4.2) WNW 11 -9 97 -5 101.4 6
06:00


Light Snow

-5  (-5.0) calm * 99 -5 101.4 3
05:00


Light Snow

-5  (-4.8) SSW 5 -7 98 -5 101.3 4
04:00


Light Snow

-5  (-4.6) SW 8 -8 95 -5 101.4 8
03:00


Light Snow

-5  (-4.6) SW 9 -9 88 -6 101.4 5
02:00


Light Snow

-4  (-4.1) WSW 13 -9 76 -8 101.3 16
01:00


Cloudy

-4  (-4.2) WSW 13 -9 76 -8 101.3 16
00:00


Cloudy

-5  (-4.7) WSW 13 -10 80 -8 101.3 16
15 December 2017
23:00


Cloudy

-5  (-4.8) W 18 gust 28 -11 81 -8 101.3 16
22:00


Mostly Cloudy

-5  (-5.1) W 15 -11 77 -9 101.3 16
21:00


Cloudy

-5  (-4.6) W 21 gust 30 -11 74 -9 101.2 16
20:00


Cloudy

-5  (-5.0) W 18 gust 28 -11 75 -9 101.2 16
19:00


Cloudy

-4  (-4.4) W 17 gust 35 -10 72 -9 101.1 16
18:00


Light Snow

-4  (-4.3) W 21 gust 30 -11 80 -7 101.1 15
17:00


Light Snow

-4  (-4.0)   W 17 -10 82 -7 101.0 6
16:00


Light Snow

-4  (-4.0)   WSW 15 gust 32 -9 83 -7 100.9 10
15:00


Light Snow

-4  (-4.0)   WSW 24 gust 34 -11 81 -7 100.9 16
14:00


Light Snow

-4  (-4.1) SW 21 gust 32 -11 84 -6 100.8 13
13:00


Light Snow

-5  (-4.5) SW 24 gust 39 -12 88 -6 100.9 2
12:00


Light Snow

-5  (-4.6) SW 22 gust 35 -11 86 -7 101.0 2
11:00


Light Snow

-4  (-4.3) SSW 21 gust 30 -11 74 -8 101.1 16
10:00


Light Snow

-5  (-5.1) SSW 15 -11 77 -9 101.2 16
09:00


Light Snow

-7  (-6.7) SSW 8 -11 84 -9 101.3 11
08:00


Light Snow

-8  (-7.6) SSW 9 -12 89 -9 101.4 16
07:00


Cloudy

-8  (-8.0)   SSW 13 -14 90 -9 101.4 16
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: