Daily Weather in Howard County, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 km/h
Light
10 km/h
Light
17 km/h
Breezy
23 km/h
Breezy
29 km/h
Breezy
19 km/h
Breezy
15 km/h
Light
9 km/h
Light
7 km/h
Calm
Humidity
87%
Extremely humid
94%
Extremely humid
98%
Extremely humid
100%
Extremely humid
95%
Extremely humid
88%
Extremely humid
89%
Extremely humid
79%
Extremely humid
83%
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
1021 hPa
High
1015 hPa
Normal
1011 hPa
Normal
1005 hPa
Low
1003 hPa
Very low
1009 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
Clouds
83%
100%
100%
100%
91%
100%
93%
100%
100%
Dew point
18°
19°
22°
24°
19°
20°
18°
18°
19°
UV Index
8
7
6
5
7
1
Air quality
50
Moderate
59
Moderate
81
Moderate
71
Moderate
49
Good
Pollen index
Tree
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
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
7.5 μg/m3
15.9 μg/m3
25.4 μg/m3
19.7 μg/m3
5.2 μg/m3
2.9 μg/m3
PM25
4.8 μg/m3
13.6 μg/m3
25.1 μg/m3
19.4 μg/m3
5.2 μg/m3
2.8 μg/m3
NO2
8.8 ppb
12.7 ppb
26.2 ppb
7.4 ppb
6 ppb
3 ppb
SO2
0.6 ppb
0.7 ppb
1.2 ppb
1.1 ppb
0.5 ppb
0.5 ppb
CO
0.2 ppb
0.2 ppb
0.4 ppb
0.3 ppb
0.2 ppb
0.2 ppb
O3
53.9 ppb
62.3 ppb
75.6 ppb
52.6 ppb
53.1 ppb
35.5 ppb