Hourly Weather in Butler County, Pennsylvania, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 km/h
Light
13 km/h
Light
12 km/h
Light
9 km/h
Light
7 km/h
Calm
7 km/h
Calm
8 km/h
Calm
8 km/h
Light
8 km/h
Calm
Humidity
44%
Dry
41%
Dry
43%
Dry
45%
Comfortable
52%
Comfortable
56%
Comfortable
65%
Humid
70%
Extremely humid
69%
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
1018 hPa
High
1018 hPa
High
1018 hPa
Normal
1018 hPa
Normal
1018 hPa
High
1018 hPa
High
1018 hPa
Normal
1018 hPa
High
1018 hPa
High
Clouds
100%
100%
100%
100%
100%
100%
1%
0%
8%
Dew point
13°
12°
13°
13°
14°
13°
15°
15°
14°
UV Index
3
2
1
0
0
0
0
0
0
Air quality
44
Good
44
Good
44
Good
44
Good
44
Good
45
Good
45
Good
52
Moderate
52
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
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
9.8 μg/m3
9.8 μg/m3
PM25
5.6 μg/m3
5.6 μg/m3
5.7 μg/m3
5.8 μg/m3
6 μg/m3
6.1 μg/m3
6.2 μg/m3
9.6 μg/m3
9.6 μg/m3
NO2
0.9 ppb
1 ppb
2.1 ppb
3.1 ppb
4.2 ppb
4.2 ppb
4.3 ppb
4.9 ppb
4.5 ppb
SO2
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.6 ppb
0.6 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
47.5 ppb
47.6 ppb
47.6 ppb
47.8 ppb
47.9 ppb
48 ppb
48.1 ppb
41.9 ppb
40.9 ppb