Daily Weather in Waterloo, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
15 km/h
Light
17 km/h
Breezy
14 km/h
Light
24 km/h
Breezy
32 km/h
Breezy
22 km/h
Breezy
11 km/h
Light
8 km/h
Calm
10 km/h
Light
Humidity
89%
Extremely humid
91%
Extremely humid
88%
Extremely humid
99%
Extremely humid
93%
Extremely humid
87%
Extremely humid
83%
Extremely humid
76%
Extremely humid
80%
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
1020 hPa
High
1014 hPa
Normal
1011 hPa
Normal
1005 hPa
Low
1006 hPa
Low
1015 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1013 hPa
Normal
Clouds
100%
100%
100%
100%
100%
88%
98%
100%
20%
Dew point
17°
19°
20°
22°
17°
16°
16°
18°
19°
UV Index
8
7
4
6
7
Air quality
66
Moderate
66
Moderate
69
Moderate
56
Moderate
45
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
21.7 μg/m3
17.5 μg/m3
19.3 μg/m3
11.8 μg/m3
6.2 μg/m3
PM25
17.2 μg/m3
17 μg/m3
18.5 μg/m3
11.5 μg/m3
6 μg/m3
NO2
5.8 ppb
8.9 ppb
7.6 ppb
4.4 ppb
2.3 ppb
SO2
0.5 ppb
0.6 ppb
1.1 ppb
0.5 ppb
0.3 ppb
CO
0.2 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
O3
65 ppb
62.8 ppb
63.7 ppb
57.6 ppb
50.4 ppb