Hourly Weather in Johnson Knob, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 km/h
Calm
4 km/h
Calm
4 km/h
Calm
5 km/h
Calm
5 km/h
Calm
6 km/h
Calm
5 km/h
Calm
3 km/h
Calm
4 km/h
Calm
Humidity
51%
Comfortable
45%
Comfortable
44%
Dry
45%
Comfortable
48%
Comfortable
61%
Humid
61%
Humid
62%
Humid
61%
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
1019 hPa
High
1018 hPa
Normal
1018 hPa
Normal
1018 hPa
High
1018 hPa
Normal
1018 hPa
Normal
1018 hPa
Normal
1018 hPa
High
1018 hPa
Normal
Clouds
77%
66%
100%
100%
82%
100%
100%
100%
100%
Dew point
15°
12°
12°
13°
13°
15°
15°
15°
15°
UV Index
6
4
2
1
0
0
0
0
0
Air quality
43
Good
43
Good
43
Good
43
Good
43
Good
43
Good
44
Good
44
Good
39
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
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
7.5 μg/m3
7.2 μg/m3
PM25
5.7 μg/m3
5.6 μg/m3
5.4 μg/m3
5.3 μg/m3
5.1 μg/m3
5 μg/m3
4.9 μg/m3
7.2 μg/m3
7 μg/m3
NO2
0.6 ppb
0.6 ppb
1.1 ppb
1.5 ppb
2 ppb
2.7 ppb
3.5 ppb
3.4 ppb
4.1 ppb
SO2
1.1 ppb
1 ppb
0.9 ppb
0.9 ppb
0.8 ppb
0.8 ppb
0.8 ppb
0.7 ppb
0.7 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
46.4 ppb
46.5 ppb
46.5 ppb
46.6 ppb
46.7 ppb
46.8 ppb
46.9 ppb
47.4 ppb
42.3 ppb