Hourly Weather in Hamilton, Massachusetts, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
3 km/h
Calm
5 km/h
Calm
6 km/h
Calm
3 km/h
Calm
9 km/h
Light
12 km/h
Light
12 km/h
Light
14 km/h
Light
15 km/h
Light
Humidity
72%
Extremely humid
60%
Humid
57%
Comfortable
51%
Comfortable
52%
Comfortable
52%
Comfortable
50%
Comfortable
50%
Comfortable
65%
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
1023 hPa
High
1022 hPa
High
1022 hPa
High
1022 hPa
High
1021 hPa
High
1021 hPa
High
1021 hPa
High
1020 hPa
High
1020 hPa
High
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
1%
Dew point
11°
12°
12°
12°
12°
12°
11°
11°
13°
UV Index
0
1
3
5
6
7
8
7
5
Air quality
33
Good
35
Good
38
Good
40
Good
42
Good
53
Moderate
54
Moderate
54
Moderate
54
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
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
12.5 μg/m3
13.3 μg/m3
13.5 μg/m3
13.2 μg/m3
PM25
5.8 μg/m3
6.2 μg/m3
6.7 μg/m3
7.1 μg/m3
7.5 μg/m3
10.3 μg/m3
10.7 μg/m3
10.8 μg/m3
10.6 μg/m3
NO2
6.2 ppb
6.2 ppb
5.5 ppb
4.8 ppb
4.2 ppb
3 ppb
2.1 ppb
1.3 ppb
1.2 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
O3
30.5 ppb
32.5 ppb
34.6 ppb
36.6 ppb
38.3 ppb
47.9 ppb
51.4 ppb
54.5 ppb
54.8 ppb