Hourly Weather in Adelphi, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 km/h
Calm
8 km/h
Calm
10 km/h
Light
10 km/h
Light
12 km/h
Light
13 km/h
Light
10 km/h
Light
10 km/h
Light
12 km/h
Light
Humidity
72%
Extremely humid
54%
Comfortable
46%
Comfortable
45%
Comfortable
40%
Dry
36%
Dry
37%
Dry
39%
Dry
42%
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
1023 hPa
High
1023 hPa
High
1022 hPa
High
1021 hPa
High
1021 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
Clouds
4%
0%
100%
100%
100%
100%
100%
100%
100%
Dew point
17°
15°
13°
13°
12°
11°
11°
12°
13°
UV Index
4
6
7
7
6
5
3
2
1
Air quality
33
Good
33
Good
33
Good
33
Good
36
Good
41
Good
60
Moderate
58
Moderate
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
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
9.5 μg/m3
9 μg/m3
8.7 μg/m3
PM25
5.8 μg/m3
5.8 μg/m3
5.9 μg/m3
5.9 μg/m3
6 μg/m3
6 μg/m3
8.2 μg/m3
7.6 μg/m3
7.2 μg/m3
NO2
4.8 ppb
1.7 ppb
1.5 ppb
1.3 ppb
1 ppb
1.2 ppb
1.4 ppb
1.5 ppb
2.3 ppb
SO2
0.7 ppb
0.7 ppb
0.6 ppb
0.6 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 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
18.1 ppb
22.7 ppb
28.1 ppb
33.7 ppb
39.1 ppb
43.7 ppb
67.1 ppb
65 ppb
61.4 ppb