Hourly Weather in Donaldson, Pennsylvania, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
9 km/h
Light
9 km/h
Light
8 km/h
Light
9 km/h
Light
10 km/h
Light
10 km/h
Light
8 km/h
Light
10 km/h
Light
Humidity
77%
Extremely humid
78%
Extremely humid
78%
Extremely humid
76%
Extremely humid
71%
Extremely humid
68%
Humid
64%
Humid
58%
Comfortable
53%
Comfortable
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
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1011 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
3%
1%
6%
Dew point
16°
15°
15°
15°
15°
15°
16°
16°
15°
UV Index
0
0
0
0
1
2
3
5
6
Air quality
48
Good
50
Moderate
52
Moderate
53
Moderate
53
Moderate
103
Unhealthy for sensitive groups
92
Moderate
81
Moderate
75
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
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
37.1 μg/m3
31.5 μg/m3
25.9 μg/m3
22.4 μg/m3
PM25
8.5 μg/m3
8.9 μg/m3
9.4 μg/m3
9.9 μg/m3
10.3 μg/m3
36.2 μg/m3
30.7 μg/m3
25.1 μg/m3
21.6 μg/m3
NO2
8.4 ppb
9.1 ppb
8.5 ppb
7.9 ppb
7.3 ppb
5 ppb
3 ppb
0.9 ppb
0.7 ppb
SO2
3.8 ppb
4 ppb
3.4 ppb
2.9 ppb
2.2 ppb
2.1 ppb
1.8 ppb
1.4 ppb
1.2 ppb
CO
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
O3
29.9 ppb
33.9 ppb
38.1 ppb
42.1 ppb
45.5 ppb
30.6 ppb
41.4 ppb
53.2 ppb
59.1 ppb