Hourly Weather in Alvan, Pennsylvania, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
13 km/h
Light
13 km/h
Light
12 km/h
Light
10 km/h
Light
9 km/h
Light
12 km/h
Light
12 km/h
Light
12 km/h
Light
13 km/h
Light
Humidity
67%
Humid
73%
Extremely humid
79%
Extremely humid
81%
Extremely humid
80%
Extremely humid
79%
Extremely humid
75%
Extremely humid
72%
Extremely humid
70%
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
1019 hPa
High
1020 hPa
High
1020 hPa
High
1019 hPa
High
1019 hPa
High
1019 hPa
High
1020 hPa
High
1019 hPa
High
1019 hPa
High
Clouds
4%
1%
18%
21%
31%
42%
72%
97%
100%
Dew point
11°
12°
13°
13°
13°
13°
13°
13°
13°
UV Index
0
0
0
0
0
1
2
3
5
Air quality
32
Good
32
Good
35
Good
37
Good
40
Good
42
Good
42
Good
42
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
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
10.8 μg/m3
9.5 μg/m3
9.7 μg/m3
9.7 μg/m3
PM25
5.7 μg/m3
5.6 μg/m3
5.6 μg/m3
5.6 μg/m3
5.5 μg/m3
5.5 μg/m3
7.4 μg/m3
7.4 μg/m3
7.4 μg/m3
NO2
2.9 ppb
3.2 ppb
3.5 ppb
3.2 ppb
2.9 ppb
2.6 ppb
2.1 ppb
1.4 ppb
0.7 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.3 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
0.1 ppb
O3
31.9 ppb
34.4 ppb
37.3 ppb
40.3 ppb
43.2 ppb
45.8 ppb
39.9 ppb
44 ppb
49.1 ppb