There are no active watches, warnings or advisories for Markham, ON.

Updated: @ 16-Dec-2019 2:40am - next update at 2:50am  
Summary / Temperature Wind Rain Outlook
Night time, Dry Night time, Dry
Currently: -5.5C, Max: -4.9C, Min: -5.5C -5.5°C
Colder 0.3°C than last hour.

Uncomfortably Cold

Feels like (Windchill): -5°C

24-hr difference
-7.1°CColder 7.1°C than yesterday at this time.
  Today Yesterday
High: -4.9°C
12:00am
1.7°C
1:02am
Low: -5.5°C
2:25am
-5.0°C
11:11pm
 Wind from WSW WSW
0.1
Gust:
0.0 km/h
0 Bft - Calm
Today: 12.9 km/h 12:26am
Gust Month: 49.9 km/h December 1
Rain Today: 0.0 mm
Rain Rate (/hr): 0.0 mm
Rain Yesterday: 0.2 mm
Storm Rain: 0.0 mm
This Month: 45.6 mm
Season Total: 784.6 mm
8 rain days in December.
Monday
A mix of sun and cloud
A mix of sun and cloud
Humidity & Barometer Almanac Moon
Humidity: 80 % Increased 2.0% since last hour.
Dew Point: -8.4°C Increased 0.1°C since last hour.
Barometer: 1021.6 hPa Rising 0.5  hPa/hr
Baro Trend: Steady
Sunrise: 7:45am
Sunset: 4:40pm
Moonrise: 8:28pm
Moonset: 11:25am
Waning Gibbous
Waning Gibbous, Moon at 19 days in cycle
81%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 0.0 @ 12:00am
0 W/m2 (0 %)
High: 0 @  12:00am
 Pool Temperature 
Pool Closed for Season  
 EC Weather Forecast  - Outlook: Tonight & Monday
Sunday night
Chance of flurries (60%)
Chance of flurries

Min: -8°C
EC forecast: Partly cloudy. 60 percent chance of flurries this evening. Wind west 20 km/h gusting to 40 becoming light late this evening. Low minus 8. Wind chill near minus 10.
Davis VP+ forecast: Increasing clouds with little temp. change. precipitation possible within 24 to 48 hrs.
 
Monday
A mix of sun and cloud
A mix of sun and cloud

Max: 0°C
EC forecast: A mix of sun and cloud. Wind up to 15 km/h. High zero. Wind chill minus 11 in the morning. UV index 1 or low.
Radar, courtesy of Environment Canada