Current Conditions
Temp:
-7°C
Wind Chill:
-14°C
Wind: From the SSW at 17 km/h
Pressure: 102.9 kPa
Humidity: 81%
Observed at: 2:00 am EST
St. Catharines, Ontario Weather
Overnight
Chance of flurries
Overnight low:
-9°C
Wind Chill:
-17°C
Mainly cloudy with 40 percent chance of flurries early this evening. Clearing late this evening. Wind west 20 km/h gusting to 40 becoming light early this evening. Wind becoming southwest 20 gusting to 40 near midnight. Low minus 9. Wind chill minus 8 this evening and minus 17 overnight.
Saturday
Chance of flurries
High:
-2°C
Wind Chill:
-16°C
A mix of sun and cloud. 30 percent chance of flurries in the afternoon. Wind southwest 20 km/h gusting to 40 increasing to 40 gusting to 60 in the morning. High minus 2. Wind chill minus 16 in the morning and minus 10 in the afternoon. UV index 3 or moderate.
Saturday Night
A few flurries
Overnight low:
-6°C
Wind Chill:
-12°C
Flurries. Risk of freezing drizzle overnight. Local amount 2 cm. Wind southwest 30 km/h gusting to 50. Low minus 6. Wind chill near minus 12.