Hourly Weather in Webster, Massachusetts, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
0 km/h
Calm
3 km/h
Calm
4 km/h
Calm
4 km/h
Calm
3 km/h
Calm
4 km/h
Calm
5 km/h
Calm
6 km/h
Calm
6 km/h
Calm
Humidity
68%
Humid
46%
Comfortable
40%
Dry
40%
Dry
40%
Dry
40%
Dry
41%
Dry
41%
Dry
46%
Comfortable
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
1024 hPa
High
1023 hPa
High
1023 hPa
High
1023 hPa
High
1022 hPa
High
1021 hPa
High
1021 hPa
High
1021 hPa
High
1021 hPa
High
Clouds
1%
0%
3%
0%
1%
4%
2%
1%
3%
Dew point
17°
11°
10°
10°
10°
11°
11°
11°
13°
UV Index
4
6
7
7
7
5
4
2
1
Air quality
30
Good
30
Good
30
Good
31
Good
32
Good
33
Good
33
Good
34
Good
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
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
14.9 μg/m3
PM25
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
5.5 μg/m3
5.6 μg/m3
5.6 μg/m3
5.7 μg/m3
5.8 μg/m3
13.8 μg/m3
NO2
2.1 ppb
0.7 ppb
0.6 ppb
0.6 ppb
0.5 ppb
0.5 ppb
0.6 ppb
0.6 ppb
1.1 ppb
SO2
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
31.3 ppb
31.6 ppb
32.2 ppb
33.1 ppb
34 ppb
35.1 ppb
36.1 ppb
36.9 ppb
54 ppb