Hourly Weather in Grindstone, Maine, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
1 km/h
Calm
3 km/h
Calm
6 km/h
Calm
9 km/h
Light
9 km/h
Light
10 km/h
Light
9 km/h
Light
8 km/h
Calm
8 km/h
Calm
Humidity
81%
Extremely humid
51%
Comfortable
41%
Dry
36%
Dry
30%
Dry
29%
Very dry
25%
Very dry
25%
Very dry
24%
Very dry
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
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1009 hPa
Normal
1009 hPa
Normal
1009 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
10°
7°
7°
6°
5°
5°
4°
4°
4°
UV Index
1
2
3
5
6
7
7
6
5
Air quality
35
Good
36
Good
38
Good
40
Good
43
Good
47
Good
49
Good
51
Moderate
44
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
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
7.3 μg/m3
PM25
6.2 μg/m3
6.4 μg/m3
6.7 μg/m3
7.2 μg/m3
7.7 μg/m3
8.3 μg/m3
8.8 μg/m3
9.3 μg/m3
7 μg/m3
NO2
1.2 ppb
0.8 ppb
0.6 ppb
0.4 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.3 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
7.5 ppb
8.2 ppb
9.5 ppb
11.3 ppb
13.4 ppb
15.5 ppb
17.6 ppb
19.4 ppb
47.2 ppb