Updated1/5/2026 01:19:00
 
Snowfall Warning
10:46 p.m. EST Sunday 4 January 2026

Snowfall Warning in effect for:
  • City of Toronto
Snowfall Monday morning.

What:
Snowfall amounts up to 10 cm.
Reduced visibility at times in heavy snow.

When:
Beginning early Monday morning and ending Monday afternoon.

Additional information:
Although modest snowfall amounts are expected, the timing of this snow will be problematic. Because the holiday season is now behind us, and traffic patterns should be closer to normal, this snow is expected to have more of an impact on the Monday morning commute.

For road conditions and other traveller information from the Ministry of Transportation, visit https://www.ontario.ca/511, https://www.twitter.com/511Ontario, or call 5-1-1.

Travel will likely be challenging. Roads and walkways will likely be difficult to navigate due to accumulating snow. There may be a significant impact on rush hour traffic. Visibility will likely be reduced at times.

Allow extra time for travel.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.

For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.


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Summary / Temperature / EC Forecast / Webcam Wind-Sonic Anemometer Rain / ET / Solar energy / Snow Radar / Lightning / Fire

Currently: -2.9°C, Max: -2.9°C, Min: -3.3°C Night time, Dry, Overcast

Temperature:   -3°C
Trends: Warmer 0.2 °C than last hour. Uncomfortably Cold Feels like:     -3°C
Aparent solar temperature: -5.0
Than yesterday: 2.2°CWarmer 2.2°C   than yesterday at this time.
Average Weekly Temp: -5.3°C
Record Month High Temp: -0.7°C
Record MonthLow Temp: -12.7°C
Wind Chill: -4.1 °Cat00:21
Humidex: -6.5°C
Daily high humidex: -6.5°C
Daily low humidex: -6.9°C
Heat Index: -3°C
Record hight Heat Index: 46.4
Record hight Heat Index Month: 6
Record hight Heat Index Day: 22
Record hight Heat Index Year: 2025
Year record high heat index: -0.7°C
Year record high heat index month:
Year record high heat index day:
Year record high heat index year: 2026 
User daily report: ------
 
 
 
 
 
 
 
Temperature
  Today Yesterday
High: -2.9°C
01:08
-0.7°C
12:16
Low: -3.3°C
00:35
-5.6°C
03:29
Temp. interior: 25.3°C Time
Max.int: 25.4°C 00:00
Min.int: 25.3°C 00:26
All time Temp. Date
High 39.5° C 6.22.2025
Low -17.1° C 12.22.2024



 Wind from ESE ESE 0.2 Gust: 0.0 km/h
Beaufort: 0 Bft - Calm
Today Avg: 3.7 km/h at  00:21
Max Gust last hour: 3.2 km/h
Max Gust yesterday: 25.9 km/h at  15:18
Average direction gust: SSE
Gust Month: 25.7 km/h Jan 2
10-min Avg: Calm
15-min Avg: Calm
30-min Avg: Calm
60-min Avg: 0.3 km/h
120-min Avg: 0.1 km/h
Wind 5 min ago:           0.0 km/h
Wind 10 min ago:         0.0 km/h
Wind 15 min ago:         0.0 km/h
Wind 20 min ago:         0.0 km/h 0.0 km/h
Wind 30 min ago:         0.0 km/h
Wind 45 min ago:         1.9 km/h
Wind 60 min ago:         0.0 km/h
Wind 75 min ago:         0.0 km/h
Wind 90 min ago:         0.0 km/h
Wind 105 min ago:       0.0 km/h
Wind 120 min ago:       1.9 km/h



RAIN 2007-2025
Rain Today: 0.0 mm
Rain Rate (/hr): 0.00 mm
Rain 60 min ago: 0.0 mm
Rain 120 min ago: 0.0 mm
Rain last 3 hours: 0.0 mm
Rain last 6 hours: 0.0 mm
Rain last 12 hours: 0.0 mm
Consecutative days
with no rain:
6
Month rain: 0.0 mm
Year rain: 0.0 mm
Rain Yesterday: 0.0 mm
Storm Rain: 0.0 mm
This Month: 0.0 mm
Snow Today: 0.0 cm
Snow Season: 0 cm
Snow Depth: 4 cm
Current ET: 0.1 mm
Yesterday ET: 0.2 mm
ET for last 7 days: 1.4 mm
ET year to date: 0.9 mm
Solar energy number: 0 W/M2
Daily high solar: 0
Time that the daily high solar: 00:00
Current solar percent: 0 %
Vpsolar 30 min ago: 0
Vpsolar 60 min ago: 0
Vpsolar 90 min ago: 0
Vpsolar 120 min ago: 0
Sunshine hours to date day: 00:00
Sunshine hours to date month: 00:00
Daily lengt yesterday: 09:03:00
Click on images to zoom

GR3 Radar
Satellite IR
WU lightning map
Windy.com Map Temp. Wind
Zoom Map
Windy.com Map Rain
Weather Radar Windy.com
Radar.weather.gov Radar weather gov.
Satellite GOES 16 East GOES 16 East
Satellite GOES 16 Geocolor GOES East Geocolor
Satellite GOES 16 Visible GOES 16 Visible
Satellite GOES 16 IR GOES 16 IR
Accuweater satellite SIR Activity Map
Lightning maps
My nexstorm image
Pollution map
Latest Lightning Strikes
Lightening counts: 0
Lightening distance: 0 km
Lightening bearing :
Lightening counts last 30 min.: 0
Lightening counts last hour: 0
Lightening last 12 hours: 0
Lightening year: 0
Lightening month: 0
Lightening count last time: 17:59:09 2025/18/06
Lightening strike max time: 01:19

Chandler Burning Index: LOW
FIRE
Current: 0.0
CBI Index
Currently: 0.8 at 01:19
Humidity & Barometer Cloud base & Air Quality Sun & Moon/Sun Plot

Humidity:   72 % Decreased 1% since last hour.
Humid. 10 min ago: 72 %
Humid. 15 min ago: 72 %
Humid. 20 min ago: 72 %
Humid. 30 min ago: 73 %
Humid. 60 min ago: 73 %
Humid. 120 min ago: 73 %
Indoor Humidity: 20 %
Dew Point: -7.2°C  
Wetbulb: -4.2°C
Barometer: 1022.4 mb  
Trend: +0.0mb/hr
Baro Trend: Steady
60 min ago: 1022.3
90 min ago: 1022.7
120 min ago: 1023.0
Max. yest.: 1023.5 mb
Min. yest.: 1016.2 mb
Baro 3-Hr Trend: Falling slowly
Record High Baro: 1045.1
Record Low Baro: 984.3
Air Density: 1.32




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Air Quality
PurpleAir Exterior
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Waning Gibbous
Waning Gibbous, Moon at 16 days in cycle
                95%
               Illuminated
Moonrise: 18:38
Moonset: 09:41
Possible hours of Daylight
Sunrise Today:
07:51:07
Sunset Today:
16:55:52
Length of Day Yesterday:
09:04:45
Length of Day Today:
09:03:40
Day Length Increase:
01:05 min



                        Environment Canada Forecast

 EC Extended Forecast & WXSIM Forecast  -   Tonight 's and Mon, 5 Jan's Outlook
Tonight
Chance of flurries (40%)
Chance of flurries
Min: -7°C
EC forecast: Mainly cloudy. 40 percent chance of flurries early this evening. Snow beginning before morning. Wind northwest 20 km/h becoming southeast 20 late this evening. Low minus 7. Wind chill minus 4 this evening and minus 13 overnight.
WXSIM forecast: Cloudy. A slight chance of snow. Low -5°. Wind chill as low as -7. Wind south-southeast around 3 kph. Chance of precipitation less than 20 percent. Precipitation (liquid equivalent) mostly less than 2 mm. Little or no snow accumulation expected. Minimum freezing level -550 meters above sea level. Minimum snow level -750 meters above sea level.
Local station forecast: Increasing clouds with little temp change, precipitation possible within 24 to 48 hrs.
Mon, 5 Jan
Snow
Snow
Max: 1°C
EC forecast: Snow ending in the afternoon then cloudy. Risk of freezing drizzle early in the afternoon. Amount 10 cm. Wind southeast 20 km/h becoming light early in the morning. High plus 1. Wind chill minus 11 in the morning.
WXSIM forecast: Dense overcast. Snow likely. High 1°. Wind south-southeast around 12 kph, gusting to 28 kph. Chance of precipitation 60 percent. Precipitation (liquid equivalent) mostly around 5 mm. Snow accumulation 2 to 4 cm. Maximum freezing level 250 meters above sea level. Maximum snow level 100 meters above sea level.
 EC Short Term Weather Forecast