Hourly Weather in Key Heights, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
11 km/h
Light
12 km/h
Light
9 km/h
Light
5 km/h
Calm
8 km/h
Calm
10 km/h
Light
12 km/h
Light
13 km/h
Light
12 km/h
Light
Humidity
46%
Comfortable
43%
Dry
43%
Dry
51%
Comfortable
61%
Humid
63%
Humid
57%
Comfortable
71%
Extremely humid
78%
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
1020 hPa
High
1020 hPa
High
1021 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1021 hPa
High
1021 hPa
High
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
13°
12°
11°
13°
15°
15°
12°
15°
16°
UV Index
2
1
0
0
0
0
0
0
0
Air quality
51
Moderate
52
Moderate
52
Moderate
53
Moderate
53
Moderate
52
Moderate
45
Good
39
Good
40
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
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
8.2 μg/m3
8.2 μg/m3
8.3 μg/m3
8.5 μg/m3
PM25
5 μg/m3
5.1 μg/m3
5.1 μg/m3
5.2 μg/m3
5.3 μg/m3
6.9 μg/m3
6.8 μg/m3
6.8 μg/m3
7.1 μg/m3
NO2
1 ppb
1.5 ppb
2.1 ppb
2.6 ppb
3.2 ppb
3.2 ppb
3.8 ppb
4.3 ppb
4.8 ppb
SO2
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
55.1 ppb
55.8 ppb
56.5 ppb
57.2 ppb
57.8 ppb
55.7 ppb
48.2 ppb
42.5 ppb
38.1 ppb