Hourly Weather in Palmyra, Pennsylvania, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 mph
Light
4 mph
Calm
1 mph
Calm
2 mph
Calm
2 mph
Calm
3 mph
Calm
4 mph
Calm
5 mph
Light
7 mph
Light
Humidity
92%
Extremely humid
92%
Extremely humid
94%
Extremely humid
94%
Extremely humid
91%
Extremely humid
84%
Extremely humid
77%
Extremely humid
72%
Extremely humid
59%
Comfortable
Visibility
8 mi
Good
8 mi
Good
8 mi
Good
8 mi
Good
9 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1014 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
Clouds
84%
99%
16%
4%
1%
0%
0%
3%
33%
Dew point
74°
74°
73°
73°
74°
74°
74°
74°
70°
UV Index
0
0
0
0
1
2
3
3
5
Air quality
68
Moderate
67
Moderate
66
Moderate
66
Moderate
66
Moderate
65
Moderate
63
Moderate
59
Moderate
57
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
0.51 μg/ft3
0.50 μg/ft3
0.49 μg/ft3
0.48 μg/ft3
0.48 μg/ft3
0.48 μg/ft3
0.45 μg/ft3
0.39 μg/ft3
0.36 μg/ft3
PM25
0.50 μg/ft3
0.50 μg/ft3
0.48 μg/ft3
0.48 μg/ft3
0.48 μg/ft3
0.47 μg/ft3
0.44 μg/ft3
0.38 μg/ft3
0.35 μg/ft3
NO2
12.6 ppb
12.1 ppb
12.2 ppb
12.2 ppb
12.3 ppb
9 ppb
5.7 ppb
2.5 ppb
2.1 ppb
SO2
1 ppb
1 ppb
1 ppb
1.1 ppb
1.1 ppb
1.1 ppb
1.1 ppb
1.1 ppb
1 ppb
CO
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
18.9 ppb
17.2 ppb
17.6 ppb
19 ppb
21 ppb
29.5 ppb
41.2 ppb
54.5 ppb
62.3 ppb