Daily Weather in Countryside, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
11 km/h
Light
17 km/h
Breezy
15 km/h
Light
25 km/h
Breezy
26 km/h
Breezy
18 km/h
Breezy
9 km/h
Light
13 km/h
Light
11 km/h
Light
Humidity
100%
Extremely humid
94%
Extremely humid
99%
Extremely humid
99%
Extremely humid
91%
Extremely humid
80%
Extremely humid
91%
Extremely humid
92%
Extremely humid
86%
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
1014 hPa
Normal
1011 hPa
Normal
1006 hPa
Low
1006 hPa
Low
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1013 hPa
Normal
Clouds
100%
100%
99%
100%
100%
100%
79%
79%
100%
Dew point
19°
20°
22°
24°
20°
18°
20°
21°
21°
UV Index
8
7
6
8
6
Air quality
54
Moderate
58
Moderate
67
Moderate
59
Moderate
57
Moderate
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 μg/m3
16.8 μg/m3
18.4 μg/m3
13.7 μg/m3
7.2 μg/m3
PM25
10.6 μg/m3
12.9 μg/m3
17.4 μg/m3
13.4 μg/m3
7 μg/m3
NO2
6.2 ppb
5.4 ppb
1.8 ppb
2.8 ppb
2.6 ppb
SO2
0.3 ppb
0.2 ppb
0.7 ppb
0.4 ppb
0.5 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
50.8 ppb
52.7 ppb
65.2 ppb
55.5 ppb
64.2 ppb