Hourly Weather in Walnut Hills Estates, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
17 mph
Breezy
16 mph
Breezy
14 mph
Breezy
11 mph
Breezy
9 mph
Light
8 mph
Light
7 mph
Light
4 mph
Calm
3 mph
Calm
Humidity
48%
Comfortable
49%
Comfortable
51%
Comfortable
57%
Comfortable
61%
Humid
40%
Dry
41%
Dry
44%
Dry
49%
Comfortable
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
1018 hPa
Normal
Clouds
1%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
34°
34°
33°
33°
32°
25°
24°
24°
25°
UV Index
1
0
0
0
0
0
0
0
0
Air quality
28
Good
28
Good
29
Good
30
Good
30
Good
30
Good
30
Good
30
Good
30
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
0.07 μg/ft3
0.07 μg/ft3
0.08 μg/ft3
0.09 μg/ft3
0.10 μg/ft3
0.11 μg/ft3
0.12 μg/ft3
0.12 μg/ft3
0.13 μg/ft3
PM25
0.07 μg/ft3
0.07 μg/ft3
0.08 μg/ft3
0.09 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
0.11 μg/ft3
0.12 μg/ft3
0.13 μg/ft3
NO2
1.57 ppb
1.82 ppb
2.06 ppb
2.52 ppb
2.98 ppb
3.45 ppb
3.31 ppb
3.17 ppb
3.03 ppb
SO2
1.21 ppb
1.2 ppb
1.2 ppb
1.2 ppb
1.21 ppb
1.22 ppb
1.23 ppb
1.25 ppb
1.27 ppb
CO
0.17 ppb
0.17 ppb
0.17 ppb
0.17 ppb
0.17 ppb
0.17 ppb
0.17 ppb
0.17 ppb
0.17 ppb
O3
32.5 ppb
33.2 ppb
33.8 ppb
33.3 ppb
32.8 ppb
32.3 ppb
32.1 ppb
31.9 ppb
31.7 ppb