Hourly Weather in Merlin, Pennsylvania, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
8 km/h
Calm
10 km/h
Light
10 km/h
Light
10 km/h
Light
9 km/h
Light
10 km/h
Light
9 km/h
Light
10 km/h
Light
Humidity
79%
Extremely humid
67%
Humid
57%
Comfortable
49%
Comfortable
50%
Comfortable
46%
Comfortable
40%
Dry
39%
Dry
41%
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
1021 hPa
High
1021 hPa
High
1020 hPa
High
1019 hPa
High
1018 hPa
High
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
0%
0%
2%
0%
0%
0%
1%
1%
0%
Dew point
15°
14°
13°
12°
13°
13°
12°
12°
12°
UV Index
1
2
4
6
8
8
8
6
4
Air quality
36
Good
42
Good
48
Good
52
Moderate
53
Moderate
56
Moderate
57
Moderate
58
Moderate
59
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
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
14.5 μg/m3
14.5 μg/m3
14.4 μg/m3
14.3 μg/m3
PM25
6.5 μg/m3
7.5 μg/m3
8.5 μg/m3
9.5 μg/m3
10.3 μg/m3
11.6 μg/m3
11.5 μg/m3
11.5 μg/m3
11.4 μg/m3
NO2
7.5 ppb
5.5 ppb
3.5 ppb
1.5 ppb
1.3 ppb
1.1 ppb
0.8 ppb
0.9 ppb
0.9 ppb
SO2
0.6 ppb
0.6 ppb
0.6 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
30 ppb
35.2 ppb
40.7 ppb
45.9 ppb
50.4 ppb
59.9 ppb
63.5 ppb
65 ppb
65.5 ppb