Hourly Weather in Lafayette Square, Virginia, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
3 km/h
Calm
4 km/h
Calm
1 km/h
Calm
2 km/h
Calm
3 km/h
Calm
5 km/h
Calm
5 km/h
Calm
5 km/h
Calm
4 km/h
Calm
Humidity
77%
Extremely humid
76%
Extremely humid
78%
Extremely humid
80%
Extremely humid
85%
Extremely humid
89%
Extremely humid
89%
Extremely humid
89%
Extremely humid
90%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
14 km
Good
13 km
Good
13 km
Good
13 km
Good
Pressure
1016 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
Clouds
3%
0%
2%
0%
1%
1%
1%
1%
20%
Dew point
18°
17°
17°
17°
18°
18°
18°
18°
17°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
34
Good
34
Good
34
Good
34
Good
34
Good
35
Good
39
Good
56
Moderate
57
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
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
13.7 μg/m3
14 μg/m3
PM25
3.4 μg/m3
3.8 μg/m3
4.4 μg/m3
5 μg/m3
5.7 μg/m3
6.3 μg/m3
6.9 μg/m3
11.7 μg/m3
12.1 μg/m3
NO2
4 ppb
5 ppb
5.1 ppb
5.1 ppb
5.2 ppb
5.3 ppb
5.4 ppb
5.4 ppb
4.7 ppb
SO2
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.3 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
36.7 ppb
36.8 ppb
36.9 ppb
37 ppb
37.1 ppb
37.3 ppb
37.4 ppb
21 ppb
20.2 ppb