Hourly Weather in Walpole, Massachusetts, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
1 km/h
Calm
6 km/h
Calm
7 km/h
Calm
6 km/h
Calm
9 km/h
Light
8 km/h
Calm
12 km/h
Light
10 km/h
Light
14 km/h
Light
Humidity
57%
Comfortable
47%
Comfortable
41%
Dry
40%
Dry
39%
Dry
36%
Dry
40%
Dry
38%
Dry
41%
Dry
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
1024 hPa
High
1023 hPa
High
1023 hPa
High
1022 hPa
High
1022 hPa
High
1022 hPa
High
1021 hPa
High
1022 hPa
High
Clouds
0%
1%
4%
6%
3%
1%
12%
4%
3%
Dew point
14°
12°
11°
11°
11°
10°
12°
11°
11°
UV Index
5
6
7
7
7
5
3
2
1
Air quality
30
Good
30
Good
32
Good
34
Good
37
Good
39
Good
57
Moderate
56
Moderate
55
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
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
13.1 μg/m3
12.7 μg/m3
12.2 μg/m3
PM25
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
5.5 μg/m3
5.5 μg/m3
12.2 μg/m3
11.8 μg/m3
11.4 μg/m3
NO2
3.2 ppb
1.4 ppb
1.2 ppb
1 ppb
0.9 ppb
0.9 ppb
0.9 ppb
0.9 ppb
1.7 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
28.6 ppb
31.1 ppb
34 ppb
37 ppb
39.9 ppb
42.4 ppb
60.7 ppb
61.3 ppb
59.5 ppb