Hourly Weather in Mercer, Tennessee, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
19 km/h
Breezy
14 km/h
Light
13 km/h
Light
13 km/h
Light
9 km/h
Light
12 km/h
Light
10 km/h
Light
5 km/h
Calm
6 km/h
Calm
Humidity
76%
Extremely humid
78%
Extremely humid
73%
Extremely humid
68%
Humid
66%
Humid
66%
Humid
71%
Extremely humid
73%
Extremely humid
80%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
Clouds
89%
89%
34%
100%
78%
84%
94%
90%
56%
Dew point
24°
24°
24°
24°
24°
24°
25°
25°
25°
UV Index
8
8
7
6
4
2
1
0
0
Air quality
51
Moderate
53
Moderate
54
Moderate
55
Moderate
55
Moderate
59
Moderate
58
Moderate
56
Moderate
56
Moderate
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
16.4 μg/m3
17.1 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
16.1 μg/m3
15.3 μg/m3
13.7 μg/m3
13.3 μg/m3
PM25
9.3 μg/m3
9.9 μg/m3
10.4 μg/m3
11 μg/m3
11.4 μg/m3
13.2 μg/m3
12.7 μg/m3
11.9 μg/m3
11.9 μg/m3
NO2
0.7 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
1.1 ppb
1.6 ppb
2.1 ppb
3.2 ppb
SO2
0.3 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
16.6 ppb
19.8 ppb
23.1 ppb
26.3 ppb
29.1 ppb
45.3 ppb
41.9 ppb
38.2 ppb
35.2 ppb