Hourly Weather in Herrin Knob, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
21 km/h
Breezy
23 km/h
Breezy
25 km/h
Breezy
24 km/h
Breezy
27 km/h
Breezy
27 km/h
Breezy
28 km/h
Breezy
28 km/h
Breezy
30 km/h
Breezy
Humidity
72%
Extremely humid
75%
Extremely humid
73%
Extremely humid
74%
Extremely humid
77%
Extremely humid
76%
Extremely humid
75%
Extremely humid
81%
Extremely humid
83%
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
1009 hPa
Low
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1005 hPa
Low
1005 hPa
Low
Clouds
37%
1%
0%
14%
100%
89%
3%
10%
5%
Dew point
16°
17°
17°
17°
17°
18°
18°
18°
18°
UV Index
4
7
8
9
7
5
3
1
0
Air quality
57
Moderate
57
Moderate
56
Moderate
55
Moderate
55
Moderate
57
Moderate
56
Moderate
54
Moderate
51
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
14.2 μg/m3
13.8 μg/m3
12.6 μg/m3
10.6 μg/m3
PM25
12.3 μg/m3
12 μg/m3
11.7 μg/m3
11.4 μg/m3
11.1 μg/m3
12.2 μg/m3
11.6 μg/m3
10.5 μg/m3
9.2 μg/m3
NO2
1.1 ppb
0.8 ppb
0.5 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.4 ppb
0.6 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
CO
0.3 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
50.1 ppb
48.6 ppb
47 ppb
45.5 ppb
44.1 ppb
39.6 ppb
39.2 ppb
38.1 ppb
36.8 ppb