Hourly Weather in Valley Stream, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 km/h
Light
10 km/h
Light
13 km/h
Light
6 km/h
Calm
6 km/h
Calm
10 km/h
Light
10 km/h
Light
7 km/h
Calm
4 km/h
Calm
Humidity
38%
Dry
44%
Dry
46%
Comfortable
46%
Comfortable
49%
Comfortable
60%
Humid
70%
Extremely humid
75%
Extremely humid
81%
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
1021 hPa
High
1021 hPa
High
1021 hPa
High
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
11°
13°
13°
13°
12°
14°
16°
16°
17°
UV Index
2
1
0
0
0
0
0
0
0
Air quality
49
Good
49
Good
50
Moderate
50
Moderate
50
Moderate
43
Good
40
Good
41
Good
43
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
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
8.4 μg/m3
8.5 μg/m3
8.9 μg/m3
9.4 μg/m3
PM25
4.3 μg/m3
4.4 μg/m3
4.5 μg/m3
4.7 μg/m3
4.8 μg/m3
7 μg/m3
7.1 μg/m3
7.3 μg/m3
7.7 μg/m3
NO2
1.2 ppb
2.1 ppb
3 ppb
3.8 ppb
4.2 ppb
4.8 ppb
5.2 ppb
5.7 ppb
6.2 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 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
53.1 ppb
53.3 ppb
53.6 ppb
53.8 ppb
54.1 ppb
46.3 ppb
40.6 ppb
36.9 ppb
34 ppb