Daily Weather in Alpine, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
12 km/h
Light
14 km/h
Light
18 km/h
Breezy
26 km/h
Breezy
22 km/h
Breezy
14 km/h
Light
11 km/h
Light
8 km/h
Calm
8 km/h
Light
Humidity
93%
Extremely humid
95%
Extremely humid
99%
Extremely humid
99%
Extremely humid
75%
Extremely humid
74%
Extremely humid
72%
Extremely humid
64%
Humid
98%
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
1020 hPa
High
1014 hPa
Normal
1011 hPa
Normal
1005 hPa
Low
1009 hPa
Low
1014 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
1011 hPa
Normal
Clouds
100%
100%
100%
100%
100%
100%
52%
94%
100%
Dew point
19°
19°
22°
22°
16°
17°
17°
18°
23°
UV Index
9
8
7
7
1
Air quality
60
Moderate
70
Moderate
66
Moderate
63
Moderate
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
16.5 μg/m3
21.4 μg/m3
17.6 μg/m3
15.7 μg/m3
2.4 μg/m3
PM25
13.3 μg/m3
19.2 μg/m3
17.3 μg/m3
15.5 μg/m3
2.4 μg/m3
NO2
7.2 ppb
8.2 ppb
9.4 ppb
6 ppb
2.4 ppb
SO2
0.7 ppb
0.8 ppb
1.3 ppb
0.7 ppb
0.3 ppb
CO
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.2 ppb
O3
66.9 ppb
69.9 ppb
69.7 ppb
54.5 ppb
34 ppb