Hourly Weather in Bethlehem, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
2 km/h
Calm
4 km/h
Calm
5 km/h
Calm
3 km/h
Calm
5 km/h
Calm
5 km/h
Calm
1 km/h
Calm
6 km/h
Calm
Humidity
50%
Comfortable
47%
Comfortable
41%
Dry
46%
Comfortable
48%
Comfortable
50%
Comfortable
50%
Comfortable
60%
Humid
66%
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
1014 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
Clouds
0%
2%
30%
2%
4%
8%
0%
0%
1%
Dew point
15°
14°
13°
15°
15°
16°
16°
18°
18°
UV Index
8
7
6
4
2
1
0
0
0
Air quality
39
Good
39
Good
39
Good
40
Good
40
Good
40
Good
39
Good
47
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
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
10.5 μg/m3
10.2 μg/m3
PM25
2.5 μg/m3
2.7 μg/m3
3.1 μg/m3
3.7 μg/m3
4.3 μg/m3
5 μg/m3
5.3 μg/m3
8.1 μg/m3
7.9 μg/m3
NO2
0.5 ppb
0.4 ppb
0.5 ppb
0.5 ppb
0.5 ppb
1 ppb
1.5 ppb
2 ppb
2.2 ppb
SO2
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
O3
42.1 ppb
42.2 ppb
42.4 ppb
42.6 ppb
43 ppb
43.3 ppb
41.9 ppb
50.7 ppb
49.3 ppb