Hourly Weather in Althom, Pennsylvania, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
9 km/h
Light
12 km/h
Light
13 km/h
Light
11 km/h
Light
11 km/h
Light
10 km/h
Light
11 km/h
Light
5 km/h
Calm
Humidity
80%
Extremely humid
67%
Humid
60%
Humid
52%
Comfortable
52%
Comfortable
49%
Comfortable
51%
Comfortable
51%
Comfortable
52%
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
1010 hPa
Normal
1010 hPa
Normal
1009 hPa
Low
1009 hPa
Low
1008 hPa
Low
1008 hPa
Low
1007 hPa
Low
Clouds
16%
28%
73%
5%
32%
22%
41%
100%
93%
Dew point
18°
18°
17°
16°
16°
16°
17°
17°
17°
UV Index
3
3
5
5
5
4
2
1
1
Air quality
53
Moderate
54
Moderate
54
Moderate
56
Moderate
57
Moderate
59
Moderate
61
Moderate
62
Moderate
90
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
32.2 μg/m3
32.1 μg/m3
29.1 μg/m3
29.1 μg/m3
29.1 μg/m3
29.1 μg/m3
29.1 μg/m3
29.1 μg/m3
31.4 μg/m3
PM25
10.2 μg/m3
10.4 μg/m3
10.9 μg/m3
11.6 μg/m3
12.5 μg/m3
13.3 μg/m3
14.1 μg/m3
14.8 μg/m3
29.4 μg/m3
NO2
1.1 ppb
0.6 ppb
0.5 ppb
0.4 ppb
0.3 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.7 ppb
SO2
0.9 ppb
1 ppb
0.9 ppb
0.6 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.4 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
10.8 ppb
12.3 ppb
15.1 ppb
19.1 ppb
23.6 ppb
28.4 ppb
32.9 ppb
36.9 ppb
45.8 ppb