Hourly Weather in Upperco, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 km/h
Calm
6 km/h
Calm
6 km/h
Calm
6 km/h
Calm
5 km/h
Calm
3 km/h
Calm
7 km/h
Calm
6 km/h
Calm
3 km/h
Calm
Humidity
50%
Comfortable
48%
Comfortable
49%
Comfortable
53%
Comfortable
51%
Comfortable
49%
Comfortable
51%
Comfortable
61%
Humid
76%
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
1015 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
Clouds
0%
0%
0%
88%
6%
0%
0%
5%
2%
Dew point
14°
11°
11°
11°
10°
10°
9°
11°
14°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
49
Good
49
Good
49
Good
48
Good
48
Good
47
Good
47
Good
53
Moderate
53
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
7.5 μg/m3
12.2 μg/m3
12.1 μg/m3
PM25
5.9 μg/m3
5.8 μg/m3
5.5 μg/m3
5.2 μg/m3
4.8 μg/m3
4.4 μg/m3
4 μg/m3
10.1 μg/m3
10 μg/m3
NO2
2.6 ppb
3.5 ppb
4.7 ppb
6 ppb
7.2 ppb
7.5 ppb
7.8 ppb
8.2 ppb
7.8 ppb
SO2
0.5 ppb
0.5 ppb
0.5 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.5 ppb
0.5 ppb
0.5 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
52.8 ppb
52.7 ppb
52.4 ppb
52 ppb
51.5 ppb
51.1 ppb
50.6 ppb
30.6 ppb
28.3 ppb