Hourly Weather in Baltimore County, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
3 km/h
Calm
4 km/h
Calm
9 km/h
Light
9 km/h
Light
11 km/h
Light
10 km/h
Light
9 km/h
Light
8 km/h
Light
6 km/h
Calm
Humidity
89%
Extremely humid
88%
Extremely humid
76%
Extremely humid
69%
Humid
64%
Humid
56%
Comfortable
48%
Comfortable
45%
Comfortable
43%
Dry
Visibility
14 km
Good
15 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1011 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
Clouds
13%
0%
1%
0%
1%
1%
23%
51%
24%
Dew point
19°
19°
19°
19°
18°
17°
16°
16°
16°
UV Index
0
0
1
2
3
5
6
6
6
Air quality
46
Good
47
Good
48
Good
49
Good
49
Good
76
Moderate
78
Moderate
79
Moderate
79
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
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
22.8 μg/m3
24.2 μg/m3
24.8 μg/m3
25 μg/m3
PM25
8.2 μg/m3
8.3 μg/m3
8.5 μg/m3
8.7 μg/m3
8.8 μg/m3
22.1 μg/m3
23.3 μg/m3
23.7 μg/m3
23.8 μg/m3
NO2
6.1 ppb
5.7 ppb
5.3 ppb
4.1 ppb
2.9 ppb
2.3 ppb
2 ppb
1.6 ppb
1.2 ppb
SO2
0.6 ppb
0.7 ppb
0.7 ppb
0.8 ppb
0.9 ppb
1.2 ppb
1.2 ppb
1.1 ppb
1 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
32.3 ppb
36.5 ppb
40.8 ppb
44.9 ppb
48.5 ppb
61.3 ppb
68.8 ppb
74.8 ppb
79.5 ppb