Thunder Bay Airport, Ontario

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Latitude 48.37° N | Longitude 89.32° 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)
17 December 2017
02:00


Light Snow

-10  (-10.4)   SW 10 -16 89 -12 102.3 24
01:00


Light Snow

-11  (-10.5) WSW 5 -14 88 -12 102.4 24
00:00


Light Snow

-11  (-10.5) SW 8 -15 89 -12 102.4 16
16 December 2017
23:00


Light Snow

-10  (-10.4)   N 2 -12 87 -12 102.4 16
22:00


Light Snow

-11  (-10.9) N 2 -12 86 -13 102.4 16
21:00


Light Snow

-11  (-11.3) NNW 5 -14 86 -13 102.4 16
20:00


Light Snow

-12  (-11.6) N 4 -14 85 -14 102.4 16
19:00


Mostly Cloudy

-12  (-11.6) NE 12 -18 86 -14 102.4 16
18:00


Light Snow

-12  (-11.7) NE 11 -18 86 -14 102.3 8
17:00


Light Snow

-12  (-11.7) ENE 14 -19 86 -14 102.3 8
16:00


Light Snow

-11  (-11.2) ENE 18 -19 85 -13 102.2 8
15:00


Light Snow

-12  (-11.7) ENE 9 -17 82 -14 102.2 32
14:00


Mostly Cloudy

-14  (-14.3) SE 4 -17 75 -18 102.2 32
13:00


Mostly Cloudy

-16  (-16.2) SSW 7 -21 72 -20 102.2 24
12:00


Cloudy

-19  (-18.5) SW 8 -25 74 -22 102.2 24
11:00


Cloudy

-20  (-20.1) W 5 -24 75 -24 102.2 24
10:00


Cloudy

-22  (-21.9) W 6 -27 77 -25 102.1 32
09:00


Mostly Cloudy

-25  (-24.7) SW 13 -34 82 -27 102.0 32
08:00


Mainly Clear

-25  (-24.9)   SW 4 -29 82 -27 102.0 24
07:00


Mainly Clear

-24  (-24.3) SW 7 -31 82 -27 101.9 24
06:00


Mainly Clear

-23  (-23.1) SW 8 -30 78 -26 101.8 24
05:00


Mainly Clear

-21  (-20.9) N 9 -28 76 -24 101.8 24
04:00


Partly Cloudy

-21  (-20.5) NNE 10 -28 78 -23 101.7 24
03:00


Partly Cloudy

-20  (-20.2) NNE 11 -28 78 -23 101.7 24
02:00


Mostly Cloudy

-20  (-20.2) NNE 11 -28 79 -23 101.6 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

Date modified: