Hourly Weather in Union County, Tennessee, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 km/h
Calm
4 km/h
Calm
5 km/h
Calm
13 km/h
Light
13 km/h
Light
13 km/h
Light
14 km/h
Light
14 km/h
Light
15 km/h
Light
Humidity
94%
Extremely humid
93%
Extremely humid
93%
Extremely humid
83%
Extremely humid
80%
Extremely humid
76%
Extremely humid
73%
Extremely humid
66%
Humid
63%
Humid
Visibility
12 km
Good
12 km
Good
13 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1008 hPa
Low
1009 hPa
Low
1009 hPa
Low
1008 hPa
Low
1007 hPa
Low
1007 hPa
Low
1007 hPa
Low
1007 hPa
Low
1007 hPa
Low
Clouds
65%
8%
11%
97%
19%
23%
100%
100%
27%
Dew point
22°
22°
23°
23°
23°
24°
24°
23°
24°
UV Index
0
0
0
1
3
6
8
9
9
Air quality
54
Moderate
55
Moderate
56
Moderate
57
Moderate
58
Moderate
59
Moderate
60
Moderate
61
Moderate
60
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
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
15.8 μg/m3
15.5 μg/m3
PM25
10.9 μg/m3
11.2 μg/m3
11.7 μg/m3
12.3 μg/m3
12.8 μg/m3
13.4 μg/m3
13.9 μg/m3
14.6 μg/m3
14 μg/m3
NO2
4 ppb
3.4 ppb
2.8 ppb
2.1 ppb
1.4 ppb
0.7 ppb
0.6 ppb
0.5 ppb
0.4 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.5 ppb
0.5 ppb
CO
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
17.2 ppb
19.1 ppb
21.8 ppb
24.9 ppb
28.2 ppb
31.2 ppb
33.9 ppb
47.8 ppb
49 ppb