Hourly Weather in Fairmount Heights, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 km/h
Calm
1 km/h
Calm
4 km/h
Calm
2 km/h
Calm
3 km/h
Calm
7 km/h
Calm
7 km/h
Calm
6 km/h
Calm
6 km/h
Calm
Humidity
89%
Extremely humid
88%
Extremely humid
88%
Extremely humid
85%
Extremely humid
77%
Extremely humid
66%
Humid
56%
Comfortable
51%
Comfortable
48%
Comfortable
Visibility
14 km
Good
15 km
Good
15 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1020 hPa
High
1020 hPa
High
1021 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1019 hPa
High
1018 hPa
High
1018 hPa
Normal
Clouds
87%
97%
100%
94%
52%
24%
18%
8%
15%
Dew point
17°
18°
18°
18°
18°
16°
15°
15°
15°
UV Index
0
0
1
2
4
6
7
8
8
Air quality
35
Good
36
Good
37
Good
39
Good
41
Good
45
Good
54
Moderate
54
Moderate
55
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
6.5 μg/m3
6.5 μg/m3
6.5 μg/m3
6.5 μg/m3
6.5 μg/m3
6.5 μg/m3
14.7 μg/m3
14.8 μg/m3
14.9 μg/m3
PM25
5.4 μg/m3
5.6 μg/m3
5.8 μg/m3
6.1 μg/m3
6.4 μg/m3
6.9 μg/m3
10.8 μg/m3
10.9 μg/m3
11 μg/m3
NO2
5.8 ppb
5.3 ppb
5 ppb
3.7 ppb
2.5 ppb
1.2 ppb
0.9 ppb
0.7 ppb
0.6 ppb
SO2
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.3 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
0.1 ppb
0.1 ppb
O3
37.3 ppb
38.5 ppb
40.2 ppb
42.1 ppb
44.1 ppb
48.3 ppb
49 ppb
51.5 ppb
53.6 ppb