Ottawa Airport (YOW):

Forecasts

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   Current Official Forecast:

 [Source]

Forecasts issued Tue, January 6, 2026 at 18:47:

Summary:
Wednesday Thursday Friday Saturday Sunday Monday
 

 
 
 
 
 
 

 
Chance of flurries. A mix of sun and cloud. Rain. Chance of snow or rain. Chance of flurries. A mix of sun and cloud.
POP 40% POP 0% POP 0% POP 60% POP 40% POP 0%
Precip: 0 mm Precip: 0 mm Precip: 0 mm Precip: 0 mm Precip: 0 mm Precip: 0 mm
Wind: - @ - 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:
       
Tuesday night Wednesday night Thursday night Friday night Saturday night Sunday night  
 
 
 
 
 
 
Snow. Temperature steady near minus 6. Cloudy. Chance of rain. Chance of rain showers or flurries. Chance of snow or rain. Chance of flurries.
POP 0% POP 0% POP 60% POP 40% POP 70% POP 30%  
Precip: 5.0 cm Precip: 0 mm Precip: 0 mm Precip: 0 mm Precip: 0 mm Precip: 0 mm  
Wind: - @ - 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:
Tuesday night: Snow. Amount 5 cm. Wind up to 15 km/h. Temperature steady near minus 6. Wind chill minus 13 this evening and minus 8 overnight.
Wednesday: Cloudy. 40 percent chance of flurries in the morning. Wind up to 15 km/h. High minus 2. Wind chill near minus 8. UV index 1 or low. POP 40%.
Wednesday night: Cloudy. Wind up to 15 km/h. Low minus 5. Wind chill near minus 7.
Thursday: A mix of sun and cloud. High plus 1.
Thursday night: Cloudy with 60 percent chance of rain. Low minus 1. POP 60%.
Friday: Rain. High plus 5.
Friday night: Cloudy with 40 percent chance of rain showers or flurries. Low minus 2. POP 40%.
Saturday: Cloudy with 60 percent chance of snow or rain. High plus 1. POP 60%.
Saturday night: Cloudy with 70 percent chance of snow or rain. Low minus 2. POP 70%.
Sunday: Cloudy with 40 percent chance of flurries. High minus 2. POP 40%.
Sunday night: Cloudy periods with 30 percent chance of flurries. Low minus 10. POP 30%.
Monday: A mix of sun and cloud. High minus 4.