Hourly Weather in Windsor, Massachusetts, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 km/h
Calm
5 km/h
Calm
1 km/h
Calm
0 km/h
Calm
2 km/h
Calm
5 km/h
Calm
2 km/h
Calm
3 km/h
Calm
5 km/h
Calm
Humidity
63%
Humid
66%
Humid
65%
Humid
70%
Extremely humid
74%
Extremely humid
73%
Extremely humid
72%
Extremely humid
67%
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
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
Clouds
0%
0%
0%
0%
1%
9%
2%
11%
11%
Dew point
10°
11°
11°
12°
13°
14°
15°
15°
15°
UV Index
0
0
0
0
1
2
4
6
6
Air quality
51
Moderate
52
Moderate
52
Moderate
53
Moderate
54
Moderate
48
Good
50
Moderate
53
Moderate
56
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
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
9 μg/m3
9.4 μg/m3
9.6 μg/m3
9.4 μg/m3
PM25
9.2 μg/m3
9.5 μg/m3
9.8 μg/m3
10.2 μg/m3
10.5 μg/m3
8.6 μg/m3
9 μg/m3
9.1 μg/m3
8.9 μg/m3
NO2
5.7 ppb
6.1 ppb
5 ppb
4 ppb
2.9 ppb
2.1 ppb
1.4 ppb
0.7 ppb
0.6 ppb
SO2
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.3 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
25.3 ppb
28 ppb
30.8 ppb
33.5 ppb
35.8 ppb
45.4 ppb
51 ppb
58 ppb
62.1 ppb