Centretown Observatory:

Current Weather

Times in Eastern Standard Time (EST = GMT-5)

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   Latest Observations from CTO Weather Centre - Friday, February 21, 2025 at 13:14 EST
   Local Sky: Sunny
   Airport: Mainly Sunny

 

Centretown   

Airport   

   Temperature:

   Humidex:

   

   Wind Chill Index:

   

   Relative Humidity:

54

%

57 %

   Dew Point:

   Precipitation Today:

   

   Sunshine Today:

01:30

     
 

Centretown   

Airport   

   Barometric Pressure:

 

   - Trend:

Rising

  Rising    

   Winds:

E at

W at  

   - Bearing (approx.):

090 ° 270 °  

   - Recent Gust:

     km/h  

   Visibility:

     

   Capture Accuracy:

891/891 (100.00%)  

   Webcams and Radar:

CTO Webcam:

Parliament Hill Webcam:

EC Local Radar:

EC National Radar:

About... Parliament Hill Webcam

   Current Official Forecast:

[Source]

Forecasts issued Fri, February 21, 2025 at 11:00:

Friday Saturday Sunday Monday Tuesday Wednesday Thursday
POP 30% POP 40% POP 40% POP 0% POP 40% POP 30% POP 40%
Friday night Saturday night Sunday night Monday night Tuesday night Wednesday night  
 
 
 
POP 0% POP 60% POP 40% POP 70% POP 30% POP 0%  
Friday: A mix of sun and cloud with 30 percent chance of flurries. Wind northwest 20 km/h. High minus 9. Wind chill near minus 20. UV index 3 or moderate. POP 30%.
Friday night: Partly cloudy. Becoming cloudy overnight. Wind up to 15 km/h. Low minus 17. Wind chill near minus 24.
Saturday: Cloudy. 40 percent chance of flurries in the afternoon. Wind becoming southwest 20 km/h gusting to 40 near noon. High minus 4. Wind chill minus 23 in the morning and minus 10 in the afternoon. UV index 2 or low. POP 40%.
Saturday night: Cloudy with 60 percent chance of flurries. Low minus 8. POP 60%.
Sunday: Cloudy with 40 percent chance of flurries. High minus 1. POP 40%.
Sunday night: Cloudy with 40 percent chance of flurries. Low minus 7. POP 40%.
Monday: Flurries. High plus 1.
Monday night: Cloudy with 70 percent chance of snow or rain. Low plus 1. POP 70%.
Tuesday: Cloudy with 40 percent chance of rain showers or flurries. High plus 4. POP 40%.
Tuesday night: Cloudy with 30 percent chance of flurries or rain showers. Low minus 4. POP 30%.
Wednesday: A mix of sun and cloud with 30 percent chance of flurries. High plus 1. POP 30%.
Wednesday night: Cloudy. Low minus 7.
Thursday: Cloudy with 40 percent chance of flurries. High minus 1. POP 40%.
 

   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: 10:45 of daylight    Yesterday: 10:42 of daylight
 

Centretown

Airport

   Sunrise:

    06:54     06:55

   Sunset:

    17:39     17:38
 

   Normal High:

   

   Normal Low:

   

   Record High:

(2018) (1953)

   Record Low:

(2015) (2015)
 
   

Centretown

 

Airport

   Sunrise:

    06:56     06:57

   Sunset:

    17:38     17:37
 

   High:

(13:19) (17:00)

   Low:

(07:09) (07:00)

   Precip:

   

   Sunshine:

08:10          
  

   Current and Upcoming Events (next 7 days: 2):

 
   
SN 1987 (Supernova) - Sun, February 23 @ 00:00 (-1d, 10h, 45m)
SN 1987A was discovered by Ian Shelton--a Canadian--and Oscar Duhaide, at the Las Campanas Observatory, in Chile, now 38 years ago. Continuous telescopic observations ever since have revaled an evolving, growing supernova remnant. The supernova was located within the Large Magellanic Cloud, which neighbours our own Milky Way. The supernova was the first one visible to the unaided eye in several hundred years.
   
New Moon - Thu, February 27 @ 09:44 (-5d, 20h, 29m)
The Moon is nearest the Sun in the sky and cannot be seen from the ground.
   - times in EST or EDT according to date of event
  

   Recent Events (Reverse Order; Last 7 days: 5):

 
   
Last Quarter - Thu, February 20 @ 02:32 (+1d, 10h, 43m)
A waning half-Moon is near the meridian (halfway across the sky) as the Sun rises.
   
White Juan - Mon, February 17 @ 00:00 (+4d, 13h, 15m)
On this day in 2004, a nor'easter formed in the Atlantic Ocean, going on to strike the Maritimes with 50 to 100 centimetres of snow.
   
Operation Hailstone - Mon, February 17 @ 00:00 (+4d, 13h, 15m)
The US Fleet launched a surprise attack on the Japanese naval stronghold at Truk Lagoon (today known as Chuuk Lagoon), on this day in 1944 (81 years ago). The Americans suffered only token losses, while the Japanese saw 4,500+ deaths, 40+ vessels sunk, and 250+ aircraft destroyed.
   
National Flag of Canada Day - Sat, February 15 @ 00:00 (+6d, 13h, 15m)
Today is National Flag of Canada Day. celebrating 60 years since the first hosting of the ubiquitous Maple Leaf, in 1965.
   
Valentine's Day - Fri, February 14 @ 00:00 (+7d, 13h, 15m)
Named after St. Valentine, a Third-Century Irish priest.
   - 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):
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Canadian Hurricane Centre:
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Regional Temperatures (Cities Clickable):

National Temperatures (Cities Clickable):


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