Hourly Weather in Smithfield, Maine, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 km/h
Calm
6 km/h
Calm
5 km/h
Calm
6 km/h
Calm
6 km/h
Calm
6 km/h
Calm
6 km/h
Calm
4 km/h
Calm
6 km/h
Calm
Humidity
76%
Extremely humid
73%
Extremely humid
70%
Extremely humid
71%
Extremely humid
71%
Extremely humid
71%
Extremely humid
70%
Extremely humid
68%
Humid
57%
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
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
Clouds
46%
0%
0%
0%
0%
0%
0%
0%
2%
Dew point
13°
12°
11°
11°
11°
11°
10°
10°
10°
UV Index
0
0
0
0
0
0
0
0
1
Air quality
33
Good
34
Good
35
Good
35
Good
36
Good
37
Good
59
Moderate
57
Moderate
55
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
8.6 μg/m3
13.8 μg/m3
12.4 μg/m3
11.3 μg/m3
PM25
5.9 μg/m3
6 μg/m3
6.2 μg/m3
6.3 μg/m3
6.5 μg/m3
6.6 μg/m3
13.3 μg/m3
12 μg/m3
11 μg/m3
NO2
2.8 ppb
3.3 ppb
4 ppb
4.5 ppb
4.9 ppb
5.4 ppb
4.3 ppb
3.3 ppb
2.4 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 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
28.4 ppb
28.7 ppb
29.1 ppb
29.5 ppb
29.9 ppb
30.2 ppb
22.2 ppb
22.9 ppb
23.8 ppb