Hourly Weather in Keys Farm, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 mph
Light
8 mph
Light
8 mph
Light
5 mph
Light
7 mph
Light
7 mph
Light
7 mph
Light
7 mph
Light
6 mph
Light
Humidity
79%
Extremely humid
81%
Extremely humid
92%
Extremely humid
88%
Extremely humid
88%
Extremely humid
87%
Extremely humid
88%
Extremely humid
86%
Extremely humid
87%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
8 mi
Good
9 mi
Good
9 mi
Good
9 mi
Good
9 mi
Good
10 mi
Good
9 mi
Good
Pressure
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
Clouds
100%
100%
99%
100%
100%
100%
100%
100%
100%
Dew point
68°
68°
70°
69°
68°
67°
67°
67°
66°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
34
Good
39
Good
45
Good
51
Moderate
53
Moderate
35
Good
33
Good
32
Good
31
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
0.24 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
0.19 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
PM25
0.17 μg/ft3
0.20 μg/ft3
0.23 μg/ft3
0.26 μg/ft3
0.28 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
NO2
1.6 ppb
1.5 ppb
1.5 ppb
1.5 ppb
1.5 ppb
1.4 ppb
1.5 ppb
1.5 ppb
1.4 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
29.5 ppb
30.2 ppb
31.1 ppb
31.8 ppb
32.5 ppb
37.4 ppb
35.9 ppb
34.1 ppb
32.6 ppb