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Garrison Petawawa, Ontario

Latitude 45.95° N | Longitude 77.32° W

Past 24 Hour Conditions

Date / Time
(EDT)
Conditions Temperature
(°C)
Wind
(km/h)
Relative
humidity
(%)
Dew
point
(°C)
Pressure
(kPa)
Visibility
(km)
10 May 2026
06:00 n/a n/a n/a n/a n/a n/a n/a
05:00 n/a n/a n/a n/a n/a n/a n/a
04:00 n/a n/a n/a n/a n/a n/a n/a
03:00 n/a n/a n/a n/a n/a n/a n/a
02:00 n/a n/a n/a n/a n/a n/a n/a
01:00 n/a n/a n/a n/a n/a n/a n/a
00:00 n/a n/a n/a n/a n/a n/a n/a
09 May 2026
23:00 n/a n/a n/a n/a n/a n/a n/a
22:00 n/a n/a n/a n/a n/a n/a n/a
21:00 n/a n/a n/a n/a n/a n/a n/a
20:00 n/a n/a n/a n/a n/a n/a n/a
19:00 n/a n/a n/a n/a n/a n/a n/a
18:00 n/a n/a n/a n/a n/a n/a n/a
17:00


Cloudy

17  (17.3) SSE 21 gusts 39 27 -2 100.1 24
16:00


Mostly Cloudy

18  (17.9) S 21 gusts 37 22 -4 100.1 24
15:00


Mostly Cloudy

19  (18.7) S 26 gusts 41 21 -4 100.2 24
14:00


Mostly Cloudy

19  (18.5) S 26 gusts 39 20 -5 100.2 24
13:00


Mostly Cloudy

19  (19.0)   SSW 24 gusts 41 21 -4 100.3 24
12:00


Mostly Cloudy

19  (18.6) S 24 gusts 41 22 -4 100.4 24
11:00


Mostly Cloudy

16  (15.6) S 24 28 -3 100.6 24
10:00


Mostly Cloudy

10  (10.2) ESE 17 49 0 100.7 24
09:00


Partly Cloudy

10  (10.2) ESE 17 49 0 100.7 24
08:00


Partly Cloudy

8  (8.2) ESE 11 57 0 100.8 24
07:00


Partly Cloudy

5  (5.4)   ESE 5 72 1 100.8 24
06:00 n/a n/a n/a n/a n/a n/a 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

Features

Colour-coded weather alerts

Learn more about weather alerting in Canada

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