Hourly Weather in Mackall, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 km/h
Calm
3 km/h
Calm
3 km/h
Calm
4 km/h
Calm
3 km/h
Calm
7 km/h
Calm
9 km/h
Light
7 km/h
Calm
6 km/h
Calm
Humidity
46%
Comfortable
46%
Comfortable
49%
Comfortable
51%
Comfortable
58%
Comfortable
68%
Humid
74%
Extremely humid
78%
Extremely humid
79%
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
1021 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
14°
14°
15°
15°
17°
18°
19°
19°
19°
UV Index
6
4
2
1
0
0
0
0
0
Air quality
53
Moderate
52
Moderate
50
Moderate
49
Good
43
Good
46
Good
49
Good
53
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
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
8.6 μg/m3
10 μg/m3
11.7 μg/m3
13.7 μg/m3
15.1 μg/m3
PM25
4.3 μg/m3
4.5 μg/m3
4.7 μg/m3
4.9 μg/m3
4.8 μg/m3
7.5 μg/m3
8.8 μg/m3
10.2 μg/m3
11.2 μg/m3
NO2
0.4 ppb
0.4 ppb
0.4 ppb
0.6 ppb
0.9 ppb
0.9 ppb
1 ppb
1.1 ppb
1.1 ppb
SO2
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
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
57.5 ppb
56 ppb
54.2 ppb
52.3 ppb
45.9 ppb
49.6 ppb
48.6 ppb
47.5 ppb
46.4 ppb