Centretown Observatory:

Current Weather

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

(To see this page's template code, please Click Here.)

   Warnings (1) - Click warning(s) for further details:

FROST ADVISORY IN EFFECT, Ottawa North - Kanata - Orléans
Issued 2020-09-22 at 04:46

   Latest Observations from CTO Weather Centre - Tuesday, September 22, 2020 at 08:34 EDT
   Local Sky: Sunny
   Airport: Mainly Sunny







   Wind Chill Index:


   Relative Humidity:



93 %

   Dew Point:

   Precipitation Today:


   Sunshine Today:





   Barometric Pressure:


   - Trend:




N at

NE at  

   - Bearing (approx.):

000 ° 045 °  

   - Recent Gust:




   Capture Accuracy:

343/387 (88.63%)  

   Webcams and Radar:

CTO Webcam:

Parliament Hill Webcam:

EC Local Radar:

EC National Radar:

About... Parliament Hill Webcam

   Current Official Forecast:


Forecasts issued Tue, September 22, 2020 at 05:00:

Tuesday Wednesday Thursday Friday Saturday Sunday Monday
POP 0% POP 0% POP 0% POP 0% POP 0% POP 0% POP 70%
Tuesday night Wednesday night Thursday night Friday night Saturday night Sunday night  
POP 0% POP 0% POP 0% POP 0% POP 0% POP 0%  
Tuesday: Mainly sunny. Fog patches dissipating this morning. High 20. UV index 5 or moderate.
Tuesday night: A few clouds. Low 8.
Wednesday: Sunny. Becoming a mix of sun and cloud near noon. High 23. Humidex 27. UV index 5 or moderate.
Wednesday night: Clear. Low 13.
Thursday: Sunny. High 21.
Thursday night: Clear. Low 8.
Friday: Sunny. High 23.
Friday night: Clear. Low 11.
Saturday: A mix of sun and cloud. High 25.
Saturday night: Clear. Low 14.
Sunday: Periods of rain. High 23.
Sunday night: Periods of rain. Low 14.
Monday: Cloudy with 70 percent chance of showers. High 23. POP 70%.

   Regional Watches and Warnings:

Current Satellite Imagery:

S. and E. Ontario:
Click for source page

Marine - Great Lakes:
Click for source page

Click for EC website

Click for EC website

   Today: 12:07 of daylight    Yesterday: 12:10 of daylight




    06:51     06:50


    18:58     19:00

   Normal High:


   Normal Low:


   Record High:

(2017) (1941)

   Record Low:

(2013) (1950)





    06:50     06:48


    19:00     19:02


(16:54) (15:00)


(06:49) (07:00)





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

Autumnal (Fall) Equinox - Tue, September 22 @ 09:31 (-0d, 0h, 56m)
Summer ends; Autumn begins (N. Hemisphere). Winter ends; Spring begins (S. Hemisphere). Day and night are equal worldwide.
First Quarter - Wed, September 23 @ 21:56 (-1d, 13h, 21m)
A waxing half-Moon is near the meridian (halfway across the sky) as the Sun sets.
Alouette I launched. - Tue, September 29 @ 01:00 (-6d, 16h, 25m)
Canada's first space satellite, Alouette 1, was launched in 1962 and remains in orbit, though no longer functional.
   - times in EST or EDT according to date of event

   Recent Events (Reverse Order; Last 7 days: 1):

New Moon - Thu, September 17 @ 07:00 (+5d, 1h, 35m)
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

   Current Terminator:

Tropical Weather Synopses:

Click for source website

Click for source website

Current Storms:
Click for NHC website

Graphical Outlook:
Click for NHC website

Regional Temperatures (Cities Clickable):

National Temperatures (Cities Clickable):

This page was last regenerated 2020-09-22@08:35.
It is scheduled for regeneration whenever there are new data; about every five minutes.
(To see this page's template code, please Click Here.)