Hourly Weather in Porphyry Knob, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
11 km/h
Light
13 km/h
Light
13 km/h
Light
15 km/h
Light
11 km/h
Light
23 km/h
Breezy
17 km/h
Breezy
12 km/h
Light
11 km/h
Light
Humidity
28%
Very dry
28%
Very dry
28%
Very dry
27%
Very dry
25%
Very dry
29%
Very dry
25%
Very dry
24%
Very dry
24%
Very dry
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
Normal
1010 hPa
Normal
1010 hPa
Normal
1008 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1005 hPa
Low
1005 hPa
Low
Clouds
0%
0%
0%
2%
6%
88%
100%
71%
83%
Dew point
4°
5°
6°
6°
6°
6°
4°
5°
5°
UV Index
4
7
9
10
10
7
4
2
1
Air quality
46
Good
47
Good
47
Good
47
Good
47
Good
47
Good
47
Good
47
Good
46
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
2 / 5
2 / 5
3 / 5
3 / 5
3 / 5
3 / 5
3 / 5
2 / 5
2 / 5
Pollutants
Low risk
High risk
PM10
19.4 μg/m3
19.4 μg/m3
19.4 μg/m3
19.4 μg/m3
27 μg/m3
27 μg/m3
19.4 μg/m3
17.2 μg/m3
15.8 μg/m3
PM25
8.2 μg/m3
8.3 μg/m3
8.3 μg/m3
8.3 μg/m3
8.4 μg/m3
8.4 μg/m3
7.3 μg/m3
6.5 μg/m3
5.9 μg/m3
NO2
3.5 ppb
2 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
43.5 ppb
44.1 ppb
45 ppb
46 ppb
47.3 ppb
48.4 ppb
51 ppb
50.2 ppb
49.5 ppb