Hourly Weather in Follen Heights, Massachusetts, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 mph
Light
6 mph
Light
7 mph
Light
8 mph
Light
9 mph
Light
9 mph
Light
10 mph
Breezy
10 mph
Breezy
14 mph
Breezy
Humidity
83%
Extremely humid
81%
Extremely humid
81%
Extremely humid
79%
Extremely humid
80%
Extremely humid
80%
Extremely humid
79%
Extremely humid
79%
Extremely humid
80%
Extremely humid
Visibility
6 mi
Fair
8 mi
Good
6 mi
Fair
8 mi
Good
8 mi
Good
8 mi
Good
8 mi
Good
9 mi
Good
10 mi
Good
Pressure
1028 hPa
Very high
1028 hPa
Very high
1028 hPa
Very high
1028 hPa
Very high
1028 hPa
Very high
1028 hPa
Very high
1026 hPa
Very high
1026 hPa
Very high
1025 hPa
Very high
Clouds
84%
41%
38%
32%
27%
48%
35%
15%
5%
Dew point
43°
43°
42°
42°
42°
42°
41°
41°
42°
UV Index
6
6
6
4
2
1
0
0
0
Air quality
46
Good
45
Good
43
Good
39
Good
36
Good
36
Good
36
Good
37
Good
37
Good
Pollen index
Tree
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
3 / 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
0.32 μg/ft3
0.31 μg/ft3
0.29 μg/ft3
0.25 μg/ft3
0.23 μg/ft3
0.22 μg/ft3
0.21 μg/ft3
0.22 μg/ft3
0.23 μg/ft3
PM25
0.23 μg/ft3
0.23 μg/ft3
0.22 μg/ft3
0.20 μg/ft3
0.18 μg/ft3
0.17 μg/ft3
0.16 μg/ft3
0.17 μg/ft3
0.18 μg/ft3
NO2
3 ppb
2.7 ppb
2.4 ppb
2.5 ppb
2.6 ppb
2.6 ppb
2.8 ppb
3 ppb
3.1 ppb
SO2
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 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
38 ppb
38.1 ppb
38.5 ppb
38.8 ppb
39 ppb
39.1 ppb
39.2 ppb
39.4 ppb
39.7 ppb