Hourly Weather in Nepean, Ontario, Canada
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 mph
Breezy
11 mph
Breezy
10 mph
Breezy
10 mph
Breezy
10 mph
Light
9 mph
Light
8 mph
Light
7 mph
Light
6 mph
Light
Humidity
62%
Humid
56%
Comfortable
52%
Comfortable
49%
Comfortable
48%
Comfortable
49%
Comfortable
53%
Comfortable
66%
Humid
70%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
Clouds
0%
0%
2%
5%
9%
4%
0%
0%
26%
Dew point
50°
48°
46°
45°
44°
44°
45°
47°
46°
UV Index
6
6
4
3
1
0
0
0
0
Air quality
36
Good
39
Good
39
Good
39
Good
39
Good
38
Good
37
Good
34
Good
31
Good
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.16 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
0.15 μg/ft3
0.14 μg/ft3
0.11 μg/ft3
0.10 μg/ft3
0.11 μg/ft3
0.11 μg/ft3
PM25
0.11 μg/ft3
0.11 μg/ft3
0.11 μg/ft3
0.11 μg/ft3
0.09 μg/ft3
0.08 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
0.08 μg/ft3
NO2
0.57 ppb
0.37 ppb
0.41 ppb
0.44 ppb
0.47 ppb
1.25 ppb
2.03 ppb
2.81 ppb
3.15 ppb
SO2
0.29 ppb
0.22 ppb
0.21 ppb
0.2 ppb
0.19 ppb
0.25 ppb
0.31 ppb
0.37 ppb
0.43 ppb
CO
0.13 ppb
0.12 ppb
0.12 ppb
0.12 ppb
0.12 ppb
0.12 ppb
0.13 ppb
0.14 ppb
0.14 ppb
O3
42.71 ppb
45.48 ppb
44.09 ppb
42.71 ppb
41.32 ppb
38.02 ppb
34.72 ppb
31.42 ppb
29.54 ppb