12/12/19 at 08:10 AM
Current Conditions  
Partly CloudyPartly Cloudy
Temperature:-10.2°Cfalling
Dewpoint:-11.3°Crising
Humidity:92 % rising
Wind:0.0 km/h SW
Gusts:0.0 km/h
Barometer:1036.5 mbfalling
Steady
Wind Chill:-10.2°C
Pool TempClosed

GR3 Radar Image
GR3 Radar

NEXRAD radar KBUF status not found.


Environment Canada
Conditions and Forecast for Markham/Unionville


Observed at: St. Catharines / Niagara District Airport
Date: Thursday December 12, 2019 at 08:00 EST
Partly Cloudy
Partly Cloudy 		Temp.: -9.4 °C
Wind Chill: -15
Wind: SSW 10 km/h
Humidity: 84 %
Dew point: -11.5 °C
Pressure: 103.8 kPa
Tendency: rising
Visibility: 24.1 km 		Sunrise: 07:39
Sunset: 16:42
Normals:
Max 2°C Min -4°C
Yesterday
  Max: °C
  Min: °C
  Rainfall: mm
 Extended Forecast - Environment Canada
Thursday
Chance of flurries (30%)
Chance of flurries
Max: 1°C
 Friday
Increasing cloudiness
Increasing cloudiness
Max: 4°C
 Saturday
Periods of rain
Periods of rain
Max: 6°C
 Sunday
Chance of flurries (60%)
Chance of flurries
Max: 1°C
 Monday
A mix of sun and cloud
A mix of sun and cloud
Max: -1°C
 Tuesday
Chance of flurries (60%)
Chance of flurries
Max: 0°C
 Wednesday
A mix of sun and cloud
A mix of sun and cloud
Max: -1°C
Thursday night
Partly cloudy
Partly cloudy
Min: 1°C
 Friday night
Chance of showers (60%)
Chance of showers
Min: 3°C
 Saturday night
Periods of rain or snow (60%)
Periods of rain or snow
Min: 1°C
 Sunday night
Chance of flurries (30%)
Chance of flurries
Min: -4°C
 Monday night
Cloudy periods
Cloudy periods
Min: -3°C
 Tuesday night
Cloudy periods
Cloudy periods
Min: -3°C
  

Forecast

St. Catharines, ON (Issued: Thursday December 12, 2019 at 05:00 EST)

Today
Increasing cloudiness. 30 percent chance of flurries this afternoon. Wind becoming south 20 km/h gusting to 40 near noon. High plus 1. Wind chill minus 13 this morning. UV index 1 or low.
Tonight
Partly cloudy. Wind south 30 km/h gusting to 50 becoming light overnight. Temperature steady near plus 1.
Friday
Increasing cloudiness. Wind becoming south 20 km/h in the morning. High plus 4. UV index 1 or low.
Friday night
Cloudy with 60 percent chance of showers. Low plus 3.
Saturday
Periods of rain. High 6.
Saturday night
Cloudy with 60 percent chance of rain or snow. Low plus 1.
Sunday
Cloudy with 60 percent chance of flurries. Windy. High plus 1.
Sunday night
Cloudy periods with 30 percent chance of flurries. Low minus 4.
Monday
A mix of sun and cloud. High minus 1.
Monday night
Cloudy periods. Low minus 3.
Tuesday
Cloudy with 60 percent chance of flurries. High zero.
Tuesday night
Cloudy periods. Low minus 3.
Wednesday
A mix of sun and cloud. High minus 1.
Rain
Amount: 0.0 mm
Yesterday:0.0 mm
Month:25.4 mm
Year:764.4 mm
Sun
Sunrise:7:42 AM
Sunset:4:39 PM
Hours Daylight:08:57 hrs
Change:-0:01 min
Moon
Rise:5:22 PM
Set:7:57 AM
Moon100% illum
Full Moon Moon
ExtremesHi/Low
Max Temp:-6.7°C
at 12:00 am
Min Temp:-10.6°C
at 5:44 am
Max gust:22.5 km/h

Live Webcam
Live Webcam West