Centretown Observatory:

Forecasts

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

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   Current Official Forecast:

[Source]

Forecasts issued Mon, May 19, 2025 at 05:00:

Summary:
Monday Tuesday Wednesday Thursday Friday Saturday Sunday
 

 

 

 

 

 

 

 

 
Overcast. Cloudy. Chance of showers. Chance of showers. Chance of showers. Chance of showers. A mix of sun and cloud.
POP 0% POP 0% POP 40% POP 60% POP 60% POP 40% POP 0%
Precip: 0 mm Precip: 0 mm Precip: 0 mm Precip: 0 mm Precip: 0 mm Precip: 0 mm Precip: 0 mm
Wind: NW @ 30 Wind: N @ 20 Wind: - @ - Wind: - @ - Wind: - @ - Wind: - @ - Wind: - @ -
Humidex: Humidex: Humidex: Humidex: Humidex: Humidex: Humidex:
Wind Chill: Wind Chill: Wind Chill: Wind Chill: Wind Chill: Wind Chill: Wind Chill:
Visibility: Visibility: Visibility: Visibility: Visibility: Visibility: Visibility:
       
Monday night Tuesday night Wednesday night Thursday night Friday night Saturday night  
 
 
 
 
 
 
Cloudy. Cloudy periods. Chance of showers. Chance of showers. Chance of showers. Chance of showers.
POP 0% POP 0% POP 60% POP 60% POP 60% POP 30%  
Precip: 0 mm Precip: 0 mm Precip: 0 mm Precip: 0 mm Precip: 0 mm Precip: 0 mm  
Wind: N @ 20 Wind: - @ - Wind: - @ - Wind: - @ - Wind: - @ - Wind: - @ -  
Humidex: Humidex: Humidex: Humidex: Humidex: Humidex:  
Wind Chill: Wind Chill: Wind Chill: Wind Chill: Wind Chill: Wind Chill:  
Visibility: Visibility: Visibility: Visibility: Visibility: Visibility:  
       

Text Forecasts:
Monday: Overcast. Wind northwest 30 km/h gusting to 50. High 13. UV index 3 or moderate.
Monday night: Cloudy. Wind north 20 km/h gusting to 40 becoming light this evening. Wind becoming north 20 before morning. Low 6.
Tuesday: Cloudy. Wind north 20 km/h becoming light late in the morning. High 15. UV index 5 or moderate.
Tuesday night: Cloudy periods. Low 7.
Wednesday: Cloudy with 40 percent chance of showers. High 13. POP 40%.
Wednesday night: Cloudy with 60 percent chance of showers. Low 9. POP 60%.
Thursday: Cloudy with 60 percent chance of showers. High 12. POP 60%.
Thursday night: Cloudy with 60 percent chance of showers. Low 8. POP 60%.
Friday: Cloudy with 60 percent chance of showers. High 12. POP 60%.
Friday night: Cloudy with 60 percent chance of showers. Low 8. POP 60%.
Saturday: Cloudy with 40 percent chance of showers. High 14. POP 40%.
Saturday night: Cloudy periods with 30 percent chance of showers. Low 8. POP 30%.
Sunday: A mix of sun and cloud. High 18.
 

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