Daily Weather in Butler, Pennsylvania, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
14 km/h
Light
9 km/h
Light
12 km/h
Light
19 km/h
Breezy
27 km/h
Breezy
26 km/h
Breezy
15 km/h
Light
10 km/h
Light
10 km/h
Light
Humidity
93%
Extremely humid
91%
Extremely humid
99%
Extremely humid
98%
Extremely humid
99%
Extremely humid
92%
Extremely humid
92%
Extremely humid
91%
Extremely humid
100%
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
1023 hPa
High
1018 hPa
Normal
1014 hPa
Normal
1011 hPa
Normal
1005 hPa
Low
1011 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1014 hPa
Normal
Clouds
100%
100%
99%
100%
100%
100%
98%
80%
100%
Dew point
16°
19°
21°
22°
21°
15°
17°
19°
21°
UV Index
6
7
7
7
4
Air quality
52
Moderate
70
Moderate
74
Moderate
75
Moderate
55
Moderate
Pollen index
Tree
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
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
27 μg/m3
19.5 μg/m3
21.8 μg/m3
22.2 μg/m3
11.3 μg/m3
PM25
9.6 μg/m3
19.1 μg/m3
21.4 μg/m3
21.9 μg/m3
11.1 μg/m3
NO2
4.9 ppb
13.2 ppb
11 ppb
9.7 ppb
2.7 ppb
SO2
0.6 ppb
0.5 ppb
1.2 ppb
1.1 ppb
0.6 ppb
CO
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
O3
48.1 ppb
60.6 ppb
73 ppb
65.1 ppb
50.9 ppb