Hourly Weather in Knights Crossing, Massachusetts, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 km/h
Calm
11 km/h
Light
12 km/h
Light
11 km/h
Light
12 km/h
Light
14 km/h
Light
15 km/h
Light
14 km/h
Light
11 km/h
Light
Humidity
36%
Dry
35%
Dry
29%
Very dry
28%
Very dry
27%
Very dry
31%
Dry
38%
Dry
51%
Comfortable
51%
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
1021 hPa
High
1020 hPa
High
1018 hPa
High
1018 hPa
High
1018 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
1018 hPa
Normal
1018 hPa
Normal
Clouds
4%
2%
1%
0%
0%
0%
0%
0%
0%
Dew point
10°
10°
7°
7°
7°
7°
9°
11°
10°
UV Index
7
7
7
5
3
2
1
0
0
Air quality
36
Good
39
Good
43
Good
45
Good
48
Good
54
Moderate
53
Moderate
52
Moderate
52
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
12.8 μg/m3
12.4 μg/m3
12.1 μg/m3
12.4 μg/m3
PM25
6.5 μg/m3
7 μg/m3
7.6 μg/m3
8.1 μg/m3
8.6 μg/m3
10.5 μg/m3
10.1 μg/m3
9.7 μg/m3
9.5 μg/m3
NO2
2.3 ppb
1.7 ppb
1.1 ppb
1 ppb
0.9 ppb
0.8 ppb
1.1 ppb
1.3 ppb
1.6 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
31.4 ppb
33.9 ppb
36.5 ppb
38.9 ppb
41 ppb
45.1 ppb
44.3 ppb
43 ppb
41.7 ppb