Region of Waterloo Int'l Airport, Ontario

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Latitude 43.46° N | Longitude 80.38° W

Past 24 Hour Conditions

Imperial units
Graphic

Date / Time (EDT)	Conditions	Temperature (°C)	Temperature (°F)	Wind (km/h)	Wind (mph)	Relative humidity (%)	Dew point (°C)	Dew point (°F)	Pressure (kPa)	Pressure (inches)	Visibility (km)	Visibility (mi)
24 June 2018
02:00	Fog	17 (16.6)	62 (61.9)	ESE 9	ESE 6	100	17	62	100.9	29.8	0.6	0.4
01:00	Mist	17 (17.4)	63 (63.3)	SE 8	SE 5	100	17	63	100.9	29.8	4	3
00:00	Mist	17 (17.4)	63 (63.3)	SE 5	SE 3	100	17	63	100.9	29.8	4	2
23 June 2018
23:00	Mist	17 (17.3)	63 (63.1)	ESE 5	ESE 3	100	17	63	100.8	29.8	4	3
22:00	Mist	18 (17.5)	64 (63.5)	E 11	E 7	100	18	64	100.8	29.8	3	2
21:00	Mist	18 (17.7)	64 (63.9)	ENE 9	ENE 6	100	18	64	100.8	29.8	3	2
20:00	Mist	18 (18.0)	64 (64.4)	ENE 5	ENE 3	99	18	64	100.8	29.8	5	3
19:00	Mist	18 (18.2)	65 (64.8)	E 5	E 3	98	18	64	100.7	29.7	10	6
18:00	Cloudy	19 (18.7)	66 (65.7)	SE 13	SE 8	96	18	65	100.7	29.7	16	10
17:00	Cloudy	19 (19.0)	66 (66.2)	ENE 8	ENE 5	95	18	65	100.7	29.7	16	10
16:00	Light Rain	19 (19.0)	66 (66.2)	ENE 9	ENE 6	97	19	65	100.7	29.7	13	8
15:00	Mist	18 (17.6)	64 (63.7)	E 4	E 2	99	17	63	100.7	29.7	5	3
14:00	Mist	17 (17.4)	63 (63.3)	E 9	E 6	99	17	63	100.7	29.7	8	5
13:00	Cloudy	18 (18.0)	64 (64.4)	ESE 13	ESE 8	99	18	64	100.7	29.7	15	9
12:00	Light Rain	17 (17.4)	63 (63.3)	E 11	E 7	100	17	63	100.8	29.8	16	10
11:00	Light Rain	17 (16.9)	62 (62.4)	ESE 11	ESE 7	100	17	62	100.8	29.8	4	3
10:00	Mist	17 (16.8)	62 (62.2)	E 13	E 8	100	17	62	100.8	29.8	5	3
09:00	Light Rain	17 (16.6)	62 (61.9)	E 11	E 7	100	17	62	100.8	29.8	16	10
08:00	Light Rain	16 (16.3)	61 (61.3)	E 15	E 9	100	16	61	100.8	29.8	6	4
07:00	Cloudy	16 (16.2)	61 (61.2)	E 13	E 8	100	16	61	100.8	29.8	15	9
06:00	Light Rain	16 (16.1)	61 (61.0)	E 15	E 9	100	16	61	100.8	29.8	6	4
05:00	Cloudy	16 (16.3)	61 (61.3)	E 15	E 9	100	16	61	100.8	29.8	13	8
04:00	Mist	16 (16.3)	61 (61.3)	E 17	E 10	100	16	61	100.9	29.8	10	6
03:00	Mist	16 (16.4)	62 (61.5)	E 18	E 11	100	16	62	100.9	29.8	8	5
02:00	Light Rain	17 (16.7)	62 (62.1)	E 17	E 10	100	17	62	101.0	29.8	13	8

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

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