Hourly Weather in Washington, DC, District of Columbia, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 km/h
Light
7 km/h
Calm
1 km/h
Calm
6 km/h
Calm
5 km/h
Calm
6 km/h
Calm
2 km/h
Calm
2 km/h
Calm
2 km/h
Calm
Humidity
47%
Comfortable
55%
Comfortable
58%
Comfortable
60%
Humid
61%
Humid
62%
Humid
61%
Humid
64%
Humid
64%
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
1022 hPa
High
1022 hPa
High
1023 hPa
High
1023 hPa
High
1023 hPa
High
1022 hPa
High
1022 hPa
High
1023 hPa
High
1023 hPa
High
Clouds
21%
4%
0%
3%
40%
11%
56%
5%
0%
Dew point
14°
14°
14°
14°
14°
14°
13°
13°
13°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
37
Good
37
Good
40
Good
51
Moderate
55
Moderate
65
Moderate
64
Moderate
61
Moderate
60
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 μg/m3
6.6 μg/m3
7.5 μg/m3
8.5 μg/m3
9.6 μg/m3
16.9 μg/m3
16.2 μg/m3
15.1 μg/m3
14.7 μg/m3
PM25
3.8 μg/m3
5.3 μg/m3
7.2 μg/m3
9.1 μg/m3
11.1 μg/m3
16.5 μg/m3
15.7 μg/m3
14.5 μg/m3
13.8 μg/m3
NO2
7 ppb
9.8 ppb
11.9 ppb
13.9 ppb
15.9 ppb
15.5 ppb
12.4 ppb
9.3 ppb
8.6 ppb
SO2
0.6 ppb
0.7 ppb
0.8 ppb
0.8 ppb
0.8 ppb
0.9 ppb
0.8 ppb
0.7 ppb
0.6 ppb
CO
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
40 ppb
40.1 ppb
40.2 ppb
40.3 ppb
40.4 ppb
24.7 ppb
24.4 ppb
25 ppb
24.5 ppb