Hourly Weather in Union, Tennessee, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
0 km/h
Calm
5 km/h
Calm
4 km/h
Calm
3 km/h
Calm
8 km/h
Calm
10 km/h
Light
12 km/h
Light
14 km/h
Light
14 km/h
Light
Humidity
96%
Extremely humid
95%
Extremely humid
95%
Extremely humid
93%
Extremely humid
83%
Extremely humid
69%
Humid
61%
Humid
54%
Comfortable
48%
Comfortable
Visibility
14 km
Good
12 km
Good
12 km
Good
13 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1009 hPa
Normal
1009 hPa
Normal
1009 hPa
Normal
1009 hPa
Normal
1009 hPa
Normal
1009 hPa
Low
1009 hPa
Low
1009 hPa
Normal
1009 hPa
Low
Clouds
3%
33%
100%
67%
0%
1%
2%
16%
15%
Dew point
24°
23°
23°
23°
23°
23°
22°
22°
21°
UV Index
0
0
0
0
1
3
5
8
9
Air quality
53
Moderate
53
Moderate
54
Moderate
54
Moderate
55
Moderate
55
Moderate
56
Moderate
71
Moderate
69
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
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
20.5 μg/m3
19.8 μg/m3
PM25
10.2 μg/m3
10.2 μg/m3
10.4 μg/m3
10.7 μg/m3
11 μg/m3
11.3 μg/m3
11.5 μg/m3
19.4 μg/m3
18.5 μg/m3
NO2
9.7 ppb
8 ppb
6.3 ppb
4.7 ppb
3.4 ppb
2.2 ppb
0.9 ppb
0.8 ppb
0.7 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.4 ppb
CO
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
O3
30.2 ppb
30.6 ppb
31.3 ppb
32.3 ppb
33.5 ppb
34.7 ppb
35.8 ppb
49.4 ppb
52.2 ppb