Hourly Weather in Belfast, Maine, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
13 km/h
Light
11 km/h
Light
15 km/h
Light
16 km/h
Breezy
13 km/h
Light
11 km/h
Light
10 km/h
Light
5 km/h
Calm
1 km/h
Calm
Humidity
61%
Humid
55%
Comfortable
54%
Comfortable
56%
Comfortable
55%
Comfortable
54%
Comfortable
50%
Comfortable
46%
Comfortable
42%
Dry
Visibility
12 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
1014 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
Clouds
0%
0%
2%
10%
5%
12%
1%
100%
22%
Dew point
15°
12°
12°
12°
11°
11°
10°
7°
5°
UV Index
8
7
5
3
2
1
0
0
0
Air quality
34
Good
34
Good
34
Good
34
Good
34
Good
34
Good
33
Good
41
Good
41
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
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
4.3 μg/m3
4.5 μg/m3
PM25
4.5 μg/m3
4.5 μg/m3
4.5 μg/m3
4.5 μg/m3
4.5 μg/m3
4.6 μg/m3
4.7 μg/m3
3.9 μg/m3
4.1 μg/m3
NO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.4 ppb
0.6 ppb
0.6 ppb
1 ppb
SO2
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
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
36.7 ppb
36.6 ppb
36.6 ppb
36.5 ppb
36.4 ppb
36.3 ppb
35.7 ppb
44.7 ppb
43.9 ppb