Ontario, Canada
Ontario, Canada
Mist
Feels like 0°C
Wind
5 km/h S
Humidity
100%
Pressure
1014 mb
UV Index
0
Visibility
2 km
Tuesday, December 23, 2025
High
4°C
Low
1°C
Rain Chance
87%
2°C
2°C
1°C
1°C
2°C
2°C
Maximum Wind
29 km/h
Humidity
95%
Precipitation
9 mm
UV Index
0
Visibility
5 km
Rain Chance
87%
Snow Chance
7%
Sunrise
07:50 AM
Sunset
04:45 PM
Moonrise
10:30 AM
Moonset
08:17 PM
Moon Phase
Waxing Crescent
Moon Illumination
8%
PM2.5
14.7
μg/m³
PM10
15.4
μg/m³
NO₂
27.6
μg/m³
O₃
38.2
μg/m³
SO₂
10.9
μg/m³
CO
314.7
μg/m³
Wednesday, December 24, 2025
High
1°C
Low
-1°C
Rain Chance
0%
1°C
2°C
2°C
2°C
2°C
1°C
1°C
1°C
0°C
0°C
0°C
0°C
0°C
0°C
0°C
0°C
0°C
-0°C
-1°C
-1°C
-1°C
-1°C
-0°C
-1°C
Maximum Wind
31 km/h
Humidity
84%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
07:50 AM
Sunset
04:46 PM
Moonrise
10:54 AM
Moonset
09:27 PM
Moon Phase
Waxing Crescent
Moon Illumination
14%
PM2.5
6.8
μg/m³
PM10
6.9
μg/m³
NO₂
16.8
μg/m³
O₃
48.9
μg/m³
SO₂
8
μg/m³
CO
249.1
μg/m³
Thursday, December 25, 2025
High
2°C
Low
-5°C
Rain Chance
0%
-1°C
-1°C
-1°C
-0°C
-0°C
-0°C
-0°C
-0°C
0°C
0°C
1°C
1°C
1°C
2°C
1°C
0°C
-0°C
-2°C
-3°C
-4°C
-3°C
-3°C
-2°C
-3°C
Maximum Wind
16 km/h
Humidity
87%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
07:51 AM
Sunset
04:46 PM
Moonrise
11:15 AM
Moonset
10:36 PM
Moon Phase
Waxing Crescent
Moon Illumination
22%
PM2.5
7.8
μg/m³
PM10
8.1
μg/m³
NO₂
23.3
μg/m³
O₃
42.6
μg/m³
SO₂
9
μg/m³
CO
263.1
μg/m³
Friday, December 26, 2025
High
-5°C
Low
-10°C
Rain Chance
82%
-4°C
-4°C
-5°C
-5°C
-5°C
-5°C
-5°C
-5°C
-6°C
-6°C
-6°C
-7°C
-7°C
-7°C
-8°C
-8°C
-8°C
-9°C
-9°C
-9°C
-7°C
-7°C
-8°C
-8°C
Maximum Wind
26 km/h
Humidity
85%
Precipitation
9 mm
UV Index
0
Visibility
5 km
Rain Chance
82%
Snow Chance
54%
Sunrise
07:51 AM
Sunset
04:47 PM
Moonrise
11:34 AM
Moonset
11:47 PM
Moon Phase
Waxing Crescent
Moon Illumination
31%
PM2.5
3.9
μg/m³
PM10
4.1
μg/m³
NO₂
14.4
μg/m³
O₃
65
μg/m³
SO₂
6.3
μg/m³
CO
207.5
μg/m³
Saturday, December 27, 2025
High
-2°C
Low
-10°C
Rain Chance
65%
-8°C
-9°C
-9°C
-9°C
-10°C
-9°C
-9°C
-9°C
-8°C
-7°C
-7°C
-5°C
-4°C
-3°C
-2°C
-2°C
-2°C
-2°C
-1°C
-1°C
-0°C
-0°C
-0°C
0°C
Maximum Wind
18 km/h
Humidity
92%
Precipitation
1 mm
UV Index
0
Visibility
9 km
Rain Chance
65%
Snow Chance
63%
Sunrise
07:51 AM
Sunset
04:48 PM
Moonrise
11:54 AM
Moonset
No moonset
Moon Phase
First Quarter
Moon Illumination
41%
PM2.5
6.2
μg/m³
PM10
6.3
μg/m³
NO₂
20.2
μg/m³
O₃
50.4
μg/m³
SO₂
6.8
μg/m³
CO
201.7
μg/m³
Sunday, December 28, 2025
High
1°C
Low
-6°C
Rain Chance
76%
0°C
0°C
0°C
0°C
0°C
0°C
0°C
0°C
1°C
1°C
1°C
1°C
1°C
1°C
0°C
-1°C
-1°C
-2°C
-3°C
-4°C
-4°C
-5°C
-5°C
-5°C
Maximum Wind
29 km/h
Humidity
87%
Precipitation
3 mm
UV Index
1
Visibility
8 km
Rain Chance
76%
Snow Chance
43%
Sunrise
07:52 AM
Sunset
04:49 PM
Moonrise
12:14 PM
Moonset
01:00 AM
Moon Phase
Waxing Gibbous
Moon Illumination
52%
Monday, December 29, 2025
High
-8°C
Low
-9°C
Rain Chance
89%
-6°C
-6°C
-6°C
-6°C
-7°C
-7°C
-8°C
-9°C
-9°C
-9°C
-9°C
-9°C
-9°C
-9°C
-9°C
-9°C
-9°C
-9°C
-9°C
-9°C
-9°C
-9°C
-9°C
-9°C
Maximum Wind
28 km/h
Humidity
78%
Precipitation
1 mm
UV Index
1
Visibility
8 km
Rain Chance
89%
Snow Chance
18%
Sunrise
07:52 AM
Sunset
04:49 PM
Moonrise
12:39 PM
Moonset
02:16 AM
Moon Phase
Waxing Gibbous
Moon Illumination
63%
Shortwave Radiation
9.9
Diffuse Radiation
7.18
DNI
0
GTI
6.46
Hazardous travel possible this morning. What: Snowfall amounts of 5 to 10 cm. Risk of freezing rain or freezing drizzle. Where: Areas along and north of the Highway 401 corridor. When: Tapering off this morning and ending near midday. Additional information: Snow is expected to become lighter this morning and change over to periods of light rain or drizzle near midday. Travel will likely be challenging. Roads and walkways may become icy and slippery. Icy surfaces could be difficult to detect. There may be an impact on rush hour traffic. Prepare for quickly changing and deteriorating travel conditions. 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.
###
Conditions have improved. ###
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