Hourly Weather in Mercer County, Pennsylvania, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
17 km/h
Breezy
15 km/h
Light
15 km/h
Light
15 km/h
Light
14 km/h
Light
12 km/h
Light
13 km/h
Light
12 km/h
Light
12 km/h
Light
Humidity
53%
Comfortable
45%
Comfortable
41%
Dry
40%
Dry
41%
Dry
43%
Dry
40%
Dry
41%
Dry
39%
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
1021 hPa
High
1020 hPa
High
1020 hPa
High
1019 hPa
High
1019 hPa
High
1019 hPa
High
1018 hPa
High
1018 hPa
Normal
1018 hPa
Normal
Clouds
62%
98%
100%
100%
100%
100%
100%
100%
100%
Dew point
10°
9°
9°
10°
11°
12°
12°
12°
11°
UV Index
3
5
6
6
4
3
2
1
1
Air quality
26
Good
26
Good
27
Good
30
Good
33
Good
36
Good
49
Good
50
Moderate
48
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
28 μg/m3
28 μg/m3
28 μg/m3
28 μg/m3
28 μg/m3
28 μg/m3
7.2 μg/m3
7.5 μg/m3
7.8 μg/m3
PM25
4.7 μg/m3
4.7 μg/m3
4.6 μg/m3
4.5 μg/m3
4.4 μg/m3
4.3 μg/m3
6.9 μg/m3
7.2 μg/m3
7.5 μg/m3
NO2
1.4 ppb
0.8 ppb
0.7 ppb
0.6 ppb
0.6 ppb
0.7 ppb
1.1 ppb
1.3 ppb
2.5 ppb
SO2
0.2 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.6 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
22.7 ppb
25.6 ppb
29 ppb
32.6 ppb
36 ppb
39 ppb
53.3 ppb
53.6 ppb
51.4 ppb