Hourly Weather in Williamsburg, Delaware, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
12 mph
Breezy
12 mph
Breezy
11 mph
Breezy
10 mph
Light
9 mph
Light
9 mph
Light
8 mph
Light
8 mph
Light
8 mph
Light
Humidity
85%
Extremely humid
88%
Extremely humid
88%
Extremely humid
88%
Extremely humid
88%
Extremely humid
88%
Extremely humid
88%
Extremely humid
88%
Extremely humid
88%
Extremely humid
Visibility
8 mi
Good
8 mi
Good
8 mi
Good
8 mi
Good
8 mi
Good
8 mi
Good
8 mi
Good
8 mi
Good
8 mi
Good
Pressure
1014 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
Clouds
100%
100%
90%
93%
85%
82%
100%
100%
100%
Dew point
45°
46°
46°
46°
46°
46°
46°
46°
46°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
31
Good
32
Good
32
Good
32
Good
33
Good
33
Good
32
Good
32
Good
31
Good
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
0.08 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
0.06 μg/ft3
0.06 μg/ft3
0.05 μg/ft3
0.03 μg/ft3
0.03 μg/ft3
PM25
0.33 μg/ft3
0.29 μg/ft3
0.28 μg/ft3
0.29 μg/ft3
0.28 μg/ft3
0.24 μg/ft3
0.20 μg/ft3
0.15 μg/ft3
0.11 μg/ft3
NO2
1.7 ppb
1.6 ppb
1.5 ppb
1.4 ppb
1.4 ppb
1.5 ppb
1.6 ppb
1.7 ppb
1.8 ppb
SO2
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.4 ppb
0.5 ppb
0.6 ppb
0.6 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
31.4 ppb
31.9 ppb
32.2 ppb
32.4 ppb
32.6 ppb
32.5 ppb
32.2 ppb
31.6 ppb
31 ppb