Hourly Weather in Collegedale, Tennessee, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
17 mph
Breezy
18 mph
Breezy
11 mph
Breezy
9 mph
Light
9 mph
Light
9 mph
Light
8 mph
Light
8 mph
Light
7 mph
Light
Humidity
90%
Extremely humid
88%
Extremely humid
84%
Extremely humid
76%
Extremely humid
64%
Humid
53%
Comfortable
50%
Comfortable
54%
Comfortable
61%
Humid
Visibility
3 mi
Fair
2 mi
Low
5 mi
Fair
7 mi
Good
9 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1004 hPa
Low
1004 hPa
Low
1012 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
Clouds
100%
100%
100%
100%
80%
72%
100%
97%
91%
Dew point
46°
46°
46°
45°
43°
41°
39°
40°
42°
UV Index
2
5
5
4
3
2
1
0
0
Air quality
25
Good
26
Good
30
Good
31
Good
33
Good
34
Good
34
Good
32
Good
31
Good
Pollen index
Tree
1 / 5
1 / 5
2 / 5
2 / 5
2 / 5
3 / 5
4 / 5
3 / 5
4 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
0.22 μg/ft3
0.23 μg/ft3
0.25 μg/ft3
0.23 μg/ft3
0.23 μg/ft3
0.23 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
PM25
0.15 μg/ft3
0.16 μg/ft3
0.17 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
0.17 μg/ft3
0.17 μg/ft3
NO2
5.23 ppb
3.86 ppb
2.5 ppb
2.67 ppb
2.84 ppb
3 ppb
4.6 ppb
6.19 ppb
7.79 ppb
SO2
0.71 ppb
0.72 ppb
0.72 ppb
0.75 ppb
0.77 ppb
0.79 ppb
0.78 ppb
0.77 ppb
0.76 ppb
CO
0.15 ppb
0.14 ppb
0.14 ppb
0.14 ppb
0.14 ppb
0.14 ppb
0.15 ppb
0.16 ppb
0.17 ppb
O3
28.73 ppb
32.78 ppb
36.83 ppb
37.31 ppb
37.79 ppb
38.27 ppb
35.22 ppb
32.16 ppb
29.1 ppb