Hourly Weather in Mayfair, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 km/h
Calm
8 km/h
Calm
11 km/h
Light
8 km/h
Light
7 km/h
Calm
6 km/h
Calm
5 km/h
Calm
6 km/h
Calm
6 km/h
Calm
Humidity
53%
Comfortable
52%
Comfortable
50%
Comfortable
50%
Comfortable
52%
Comfortable
61%
Humid
65%
Humid
70%
Extremely humid
72%
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
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
Clouds
100%
73%
25%
5%
0%
0%
5%
87%
66%
Dew point
15°
15°
14°
14°
14°
15°
16°
16°
16°
UV Index
5
3
1
0
0
0
0
0
0
Air quality
44
Good
44
Good
44
Good
45
Good
45
Good
45
Good
45
Good
52
Moderate
53
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
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
11.7 μg/m3
12.4 μg/m3
PM25
2.9 μg/m3
3 μg/m3
3.1 μg/m3
3.3 μg/m3
3.5 μg/m3
3.6 μg/m3
3.8 μg/m3
9.6 μg/m3
10.3 μg/m3
NO2
0.8 ppb
0.9 ppb
1.8 ppb
2.7 ppb
3.6 ppb
5.7 ppb
7.7 ppb
8.7 ppb
9.5 ppb
SO2
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
CO
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
47.5 ppb
47.6 ppb
47.8 ppb
48 ppb
48.2 ppb
48.4 ppb
48.6 ppb
39.6 ppb
34.5 ppb