Hourly Weather in Ellis, Massachusetts, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
3 km/h
Calm
5 km/h
Calm
5 km/h
Calm
9 km/h
Light
11 km/h
Light
14 km/h
Light
17 km/h
Breezy
19 km/h
Breezy
19 km/h
Breezy
Humidity
79%
Extremely humid
84%
Extremely humid
79%
Extremely humid
55%
Comfortable
50%
Comfortable
62%
Humid
58%
Comfortable
47%
Comfortable
38%
Dry
Visibility
16 km
Good
15 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
Clouds
5%
3%
37%
12%
9%
89%
100%
1%
0%
Dew point
9°
9°
10°
8°
9°
13°
12°
10°
8°
UV Index
0
0
0
1
3
5
6
7
8
Air quality
35
Good
35
Good
36
Good
36
Good
36
Good
56
Moderate
56
Moderate
56
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
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
15.3 μg/m3
15.2 μg/m3
15 μg/m3
14.7 μg/m3
PM25
6.1 μg/m3
5.9 μg/m3
5.6 μg/m3
5.4 μg/m3
5.3 μg/m3
11.8 μg/m3
11.8 μg/m3
11.8 μg/m3
11.7 μg/m3
NO2
10.3 ppb
8.5 ppb
6.8 ppb
4.9 ppb
3.7 ppb
2.4 ppb
1 ppb
0.9 ppb
0.8 ppb
SO2
0.4 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
38 ppb
38.2 ppb
38.3 ppb
38.5 ppb
38.6 ppb
38.1 ppb
45.7 ppb
49.6 ppb
51.8 ppb