Centretown Observatory:

Current Weather

Times in Eastern Daylight Time (EDT = GMT-4)

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   Latest Observations from CTO Weather Centre - Tuesday, August 11, 2026 at 05:49 EDT
   Local Sky: Twilight
   Airport: Partly Cloudy

 

Centretown   

Airport   

   Temperature:

   Humidex:

   

   Wind Chill Index:

   

   Relative Humidity:

97

%

99 %

   Dew Point:

   Precipitation Today:

   

   Sunshine Today:

00:00

     
 

Centretown   

Airport   

   Barometric Pressure:

 

   - Trend:

Rising

  Rising    

   Winds:

E at

WSW at  

   - Bearing (approx.):

090 ° 248 °  

   - Recent Gust:

     km/h  

   Visibility:

     

   Capture Accuracy:

90/90 (100.00%)  

   Webcams and Radar:

CTO Webcam:

Parliament Hill Webcam:

EC Local Radar:

EC National Radar:

About... Parliament Hill Webcam

   Regional Watches and Warnings:

Current Satellite Imagery:

S. and E. Ontario:
Click for source page

Marine - Great Lakes:
Click for source page

Visible:
Click for EC website

Infrared:
Click for EC website

 
   Today: 14:17 of daylight    Yesterday: 14:20 of daylight
 

Centretown

Airport

   Sunrise:

    05:59     05:59

   Sunset:

    20:16     20:16
 

   Normal High:

   

   Normal Low:

   

   Record High:

(2016) (1944)

   Record Low:

(2006) (2025)
 
   

Centretown

 

Airport

   Sunrise:

    05:58     05:57

   Sunset:

    20:18     20:18
 

   High:

(13:24) (13:00)

   Low:

(18:39) (18:20)

   Precip:

   

   Sunshine:

01:30          
  

   Current and Upcoming Events (next 7 days: 3):

 
   
New Moon - Wed, August 12 @ 13:36 (-1d, 7h, 46m)
The Moon is nearest the Sun in the sky and cannot be seen from the ground.
   
Total Solar Eclipse - Wed, August 12 @ 11:34 (-1d, 5h, 44m)
The solar corona will be visible around a blackened Moon in this eclipse, visible in Northwestern Europe and Greenland.
   
V-J Day - Fri, August 14 @ 01:00 (-2d, 19h, 10m)
Victory-in-Japan Day celebrates Japan's 1945 announcement that they would accept the Potsdam Declaration and surrender unconditionally. Formal surrender documents were signed September 2.
   - times in EST or EDT according to date of event
  

   Recent Events (Reverse Order; Last 7 days: 4):

 
   
Bombing of Nagasaki - Sun, August 9 @ 01:00 (+2d, 4h, 50m)
On this day in 1945, the United States detonated an atomic bomb over the Japanese city of Nagasaki. The plutonium-based bomb, nicknamed "Fat Man," fell off-target but still managed to kill up to 80,000 people. It precipitated the end of World War II.
   
Canada's Hundred Days - Sat, August 8 @ 01:00 (+3d, 4h, 50m)
In the final months of World War I, the period known as Canada's Hundred Days began. Innovations in tactics, and the combined and coordinated use of all available military resources, Allied troops, of which the Canadians were a significant part, drove the Germans out of France and through Belgium, ending the war. Canadian General Currie, and Australian General Monash, were especially prominent during this period.
   
Bombing of Hiroshima - Thu, August 6 @ 01:00 (+5d, 4h, 50m)
On this day in 1945, the United States detonated an atomic bomb over the Japanese city of Hiroshima. The bomb, nicknamed "Little Boy," killed up to an estimated 125,000 people.
   
Last Quarter - Wed, August 5 @ 22:21 (+5d, 7h, 29m)
A waning half-Moon is near the meridian (halfway across the sky) as the Sun rises.
   - times in EST or EDT according to date of event
  

   Current Terminator:

Tropical Weather Synopses:

Americas:
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Space Weather Dashboard:

Tropical Weather (NOAA):
Click for NHC website

Canadian Hurricane Centre:
Click for CHC website

Regional Temperatures (Cities Clickable):

National Temperatures (Cities Clickable):


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This page was last regenerated 2026-08-11@05:50.
It is scheduled for regeneration whenever there are new data; about every five minutes.
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