Hourly Weather in Knox Field, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
1 km/h
Calm
4 km/h
Calm
8 km/h
Calm
8 km/h
Light
4 km/h
Calm
8 km/h
Calm
15 km/h
Light
18 km/h
Breezy
19 km/h
Breezy
Humidity
92%
Extremely humid
90%
Extremely humid
92%
Extremely humid
96%
Extremely humid
97%
Extremely humid
95%
Extremely humid
89%
Extremely humid
90%
Extremely humid
86%
Extremely humid
Visibility
13 km
Good
14 km
Good
13 km
Good
12 km
Good
12 km
Good
12 km
Good
14 km
Good
14 km
Good
16 km
Good
Pressure
1003 hPa
Very low
1003 hPa
Very low
1003 hPa
Very low
1003 hPa
Very low
1003 hPa
Very low
1004 hPa
Low
1004 hPa
Very low
1004 hPa
Very low
1004 hPa
Low
Clouds
96%
99%
100%
99%
71%
100%
32%
100%
83%
Dew point
19°
19°
19°
20°
20°
20°
19°
19°
19°
UV Index
0
0
0
0
0
0
0
1
1
Air quality
74
Moderate
74
Moderate
74
Moderate
74
Moderate
74
Moderate
75
Moderate
75
Moderate
75
Moderate
40
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
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
3.5 μg/m3
PM25
21.2 μg/m3
21.3 μg/m3
21.3 μg/m3
21.4 μg/m3
21.4 μg/m3
21.5 μg/m3
21.6 μg/m3
21.6 μg/m3
3.4 μg/m3
NO2
3.4 ppb
3 ppb
2.6 ppb
2.2 ppb
1.8 ppb
1.5 ppb
1.1 ppb
1.1 ppb
1.5 ppb
SO2
0.5 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.5 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
35.6 ppb
36.3 ppb
37.7 ppb
39.7 ppb
41.9 ppb
44.3 ppb
46.5 ppb
48.5 ppb
43 ppb