Hourly Weather in Winthrop, Maine, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 km/h
Light
7 km/h
Calm
6 km/h
Calm
6 km/h
Calm
5 km/h
Calm
5 km/h
Calm
2 km/h
Calm
4 km/h
Calm
5 km/h
Calm
Humidity
46%
Comfortable
47%
Comfortable
51%
Comfortable
60%
Humid
69%
Humid
77%
Extremely humid
88%
Extremely humid
88%
Extremely humid
87%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
14 km
Good
13 km
Good
13 km
Good
Pressure
1016 hPa
Normal
1018 hPa
Normal
1018 hPa
Normal
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
Clouds
0%
0%
0%
0%
0%
1%
4%
2%
3%
Dew point
10°
8°
8°
10°
11°
12°
13°
12°
12°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
46
Good
47
Good
48
Good
49
Good
50
Moderate
51
Moderate
44
Good
47
Good
51
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
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
10.4 μg/m3
10.9 μg/m3
11.7 μg/m3
PM25
8.2 μg/m3
8.4 μg/m3
8.6 μg/m3
8.8 μg/m3
9 μg/m3
9.2 μg/m3
7.8 μg/m3
8.4 μg/m3
9.1 μg/m3
NO2
1.2 ppb
1.6 ppb
2.1 ppb
2.6 ppb
2.8 ppb
3.1 ppb
3.5 ppb
3.5 ppb
3.6 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
CO
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
41.2 ppb
41.3 ppb
41.5 ppb
41.7 ppb
41.9 ppb
42.1 ppb
32.8 ppb
30.8 ppb
28.9 ppb