Hourly Weather in Second Knob, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
3 km/h
Calm
3 km/h
Calm
6 km/h
Calm
6 km/h
Calm
4 km/h
Calm
5 km/h
Calm
5 km/h
Calm
4 km/h
Calm
Humidity
90%
Extremely humid
88%
Extremely humid
90%
Extremely humid
92%
Extremely humid
92%
Extremely humid
93%
Extremely humid
93%
Extremely humid
93%
Extremely humid
93%
Extremely humid
Visibility
14 km
Good
15 km
Good
15 km
Good
13 km
Good
13 km
Good
12 km
Good
13 km
Good
12 km
Good
12 km
Good
Pressure
1015 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
Clouds
100%
46%
91%
12%
12%
100%
66%
16%
8%
Dew point
24°
24°
25°
25°
24°
24°
24°
23°
23°
UV Index
1
1
0
0
0
0
0
0
0
Air quality
30
Good
34
Good
38
Good
42
Good
46
Good
50
Moderate
53
Moderate
53
Moderate
53
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
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.9 μg/m3
11 μg/m3
11.1 μg/m3
PM25
5.3 μg/m3
6 μg/m3
6.7 μg/m3
7.5 μg/m3
8.2 μg/m3
8.9 μg/m3
10.3 μg/m3
10.4 μg/m3
10.3 μg/m3
NO2
0.9 ppb
1.2 ppb
1.6 ppb
2 ppb
2.4 ppb
2.8 ppb
2.4 ppb
2.3 ppb
2.1 ppb
SO2
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
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
27.3 ppb
27.6 ppb
27.9 ppb
28.3 ppb
28.6 ppb
28.9 ppb
24.3 ppb
23.5 ppb
23 ppb