Hourly Weather in Locust Valley, Pennsylvania, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
10 km/h
Light
11 km/h
Light
11 km/h
Light
9 km/h
Light
8 km/h
Calm
6 km/h
Calm
12 km/h
Light
12 km/h
Light
Humidity
51%
Comfortable
45%
Comfortable
44%
Dry
39%
Dry
38%
Dry
38%
Dry
35%
Dry
36%
Dry
38%
Dry
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
1018 hPa
High
1018 hPa
High
1018 hPa
High
1017 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
Clouds
0%
0%
1%
0%
0%
3%
0%
0%
0%
Dew point
13°
11°
11°
11°
11°
11°
10°
10°
11°
UV Index
6
8
8
8
6
4
2
1
0
Air quality
37
Good
37
Good
38
Good
39
Good
40
Good
41
Good
42
Good
43
Good
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
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
14.3 μg/m3
PM25
5.5 μg/m3
5.6 μg/m3
5.8 μg/m3
6.1 μg/m3
6.5 μg/m3
6.8 μg/m3
7.1 μg/m3
7.4 μg/m3
11.8 μg/m3
NO2
1.4 ppb
1.2 ppb
1 ppb
0.8 ppb
0.8 ppb
0.8 ppb
0.9 ppb
2.1 ppb
3.9 ppb
SO2
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
0.4 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
O3
39.9 ppb
40.3 ppb
41 ppb
42 ppb
43.1 ppb
44.3 ppb
45.5 ppb
46.5 ppb
62.5 ppb