Hourly Weather in Locust Valley, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 km/h
Calm
7 km/h
Calm
8 km/h
Calm
9 km/h
Light
12 km/h
Light
11 km/h
Light
9 km/h
Light
8 km/h
Calm
10 km/h
Light
Humidity
86%
Extremely humid
86%
Extremely humid
86%
Extremely humid
82%
Extremely humid
71%
Extremely humid
63%
Humid
62%
Humid
60%
Humid
55%
Comfortable
Visibility
15 km
Good
15 km
Good
15 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
1021 hPa
High
1020 hPa
High
1019 hPa
High
1019 hPa
High
1018 hPa
Normal
1016 hPa
Normal
Clouds
23%
11%
42%
100%
75%
48%
100%
90%
40%
Dew point
16°
17°
17°
17°
16°
16°
16°
16°
15°
UV Index
0
1
2
4
6
8
9
8
7
Air quality
36
Good
40
Good
44
Good
48
Good
51
Moderate
51
Moderate
53
Moderate
55
Moderate
56
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
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
10.8 μg/m3
10.7 μg/m3
10.7 μg/m3
10.7 μg/m3
PM25
5.9 μg/m3
6.1 μg/m3
6.4 μg/m3
6.7 μg/m3
6.9 μg/m3
8 μg/m3
7.9 μg/m3
8 μg/m3
8 μg/m3
NO2
4.3 ppb
3.9 ppb
2.8 ppb
1.9 ppb
0.8 ppb
0.6 ppb
0.6 ppb
0.5 ppb
0.5 ppb
SO2
0.5 ppb
0.6 ppb
0.5 ppb
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
38.8 ppb
43 ppb
47.4 ppb
51.5 ppb
55.1 ppb
55.5 ppb
58.3 ppb
60.7 ppb
62.4 ppb