Daily Weather in Key Heights, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
12 km/h
Light
21 km/h
Breezy
17 km/h
Breezy
24 km/h
Breezy
27 km/h
Breezy
22 km/h
Breezy
10 km/h
Light
9 km/h
Light
12 km/h
Light
Humidity
91%
Extremely humid
96%
Extremely humid
96%
Extremely humid
97%
Extremely humid
94%
Extremely humid
83%
Extremely humid
83%
Extremely humid
82%
Extremely humid
82%
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
1021 hPa
High
1015 hPa
Normal
1011 hPa
Normal
1005 hPa
Low
1006 hPa
Low
1015 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1013 hPa
Normal
Clouds
100%
100%
100%
100%
100%
98%
98%
98%
33%
Dew point
18°
19°
20°
23°
18°
17°
18°
20°
20°
UV Index
8
6
5
4
7
Air quality
58
Moderate
65
Moderate
68
Moderate
60
Moderate
42
Good
Pollen index
Tree
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
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
14.1 μg/m3
18.3 μg/m3
18.4 μg/m3
13.9 μg/m3
6.9 μg/m3
PM25
10.9 μg/m3
16.7 μg/m3
18 μg/m3
13.6 μg/m3
6.8 μg/m3
NO2
7.7 ppb
7 ppb
5.6 ppb
7.4 ppb
3.4 ppb
SO2
0.6 ppb
0.6 ppb
1 ppb
0.4 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.2 ppb
O3
64.3 ppb
65 ppb
64.2 ppb
55.5 ppb
48.7 ppb