Hourly Weather in Grantville, Massachusetts, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
15 mph
Breezy
14 mph
Breezy
14 mph
Breezy
13 mph
Breezy
13 mph
Breezy
12 mph
Breezy
11 mph
Breezy
10 mph
Breezy
10 mph
Breezy
Humidity
42%
Dry
47%
Comfortable
49%
Comfortable
52%
Comfortable
55%
Comfortable
57%
Comfortable
59%
Comfortable
60%
Humid
61%
Humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1034 hPa
Very high
1034 hPa
Very high
1035 hPa
Very high
1036 hPa
Extremely high
1036 hPa
Extremely high
1036 hPa
Extremely high
1036 hPa
Extremely high
1036 hPa
Extremely high
1036 hPa
Extremely high
Clouds
0%
0%
0%
1%
2%
4%
3%
6%
10%
Dew point
2°
4°
5°
6°
7°
8°
9°
9°
9°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
33
Good
32
Good
32
Good
31
Good
30
Good
30
Good
29
Good
29
Good
29
Good
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
0.09 μg/ft3
0.09 μg/ft3
0.10 μg/ft3
0.11 μg/ft3
0.12 μg/ft3
0.13 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
PM25
0.36 μg/ft3
0.39 μg/ft3
0.42 μg/ft3
0.46 μg/ft3
0.50 μg/ft3
0.53 μg/ft3
0.55 μg/ft3
0.56 μg/ft3
0.57 μg/ft3
NO2
6.4 ppb
7.3 ppb
7.1 ppb
7 ppb
6.9 ppb
6.4 ppb
5.9 ppb
5.4 ppb
5.1 ppb
SO2
0.7 ppb
0.7 ppb
0.7 ppb
0.7 ppb
0.7 ppb
0.7 ppb
0.6 ppb
0.6 ppb
0.6 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
33.3 ppb
32.4 ppb
31.6 ppb
30.8 ppb
30 ppb
29.5 ppb
29 ppb
28.7 ppb
28.5 ppb