Hourly Weather in Crofton, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
1 km/h
Calm
1 km/h
Calm
4 km/h
Calm
7 km/h
Calm
7 km/h
Calm
6 km/h
Calm
6 km/h
Calm
5 km/h
Calm
8 km/h
Calm
Humidity
80%
Extremely humid
80%
Extremely humid
73%
Extremely humid
64%
Humid
56%
Comfortable
50%
Comfortable
49%
Comfortable
43%
Dry
40%
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
1021 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1019 hPa
High
1018 hPa
High
1018 hPa
Normal
1017 hPa
Normal
Clouds
71%
89%
35%
34%
23%
16%
12%
7%
11%
Dew point
17°
17°
17°
16°
15°
14°
14°
13°
13°
UV Index
0
1
2
4
6
8
9
8
7
Air quality
31
Good
32
Good
33
Good
36
Good
39
Good
54
Moderate
54
Moderate
54
Moderate
55
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
6.5 μg/m3
6.5 μg/m3
6.5 μg/m3
6.5 μg/m3
6.5 μg/m3
14.5 μg/m3
14.5 μg/m3
14.4 μg/m3
14.2 μg/m3
PM25
5.6 μg/m3
5.7 μg/m3
5.9 μg/m3
6 μg/m3
6.1 μg/m3
10.7 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
NO2
5.2 ppb
4.7 ppb
3.5 ppb
2.4 ppb
1.1 ppb
1.2 ppb
1 ppb
0.8 ppb
0.9 ppb
SO2
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
CO
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
24.5 ppb
29.1 ppb
33.9 ppb
38.4 ppb
42.4 ppb
53.4 ppb
56.7 ppb
59.5 ppb
60.7 ppb