Hourly Weather in Mount Greylock, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 mph
Calm
5 mph
Calm
13 mph
Breezy
12 mph
Breezy
11 mph
Breezy
12 mph
Breezy
13 mph
Breezy
12 mph
Breezy
12 mph
Breezy
Humidity
49%
Comfortable
42%
Dry
41%
Dry
48%
Comfortable
46%
Comfortable
46%
Comfortable
53%
Comfortable
56%
Comfortable
57%
Comfortable
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1009 hPa
Normal
1009 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1009 hPa
Normal
1009 hPa
Low
1009 hPa
Normal
Clouds
51%
86%
97%
90%
100%
100%
99%
99%
35%
Dew point
62°
53°
55°
57°
55°
55°
59°
60°
59°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
52
Moderate
56
Moderate
57
Moderate
58
Moderate
58
Moderate
58
Moderate
57
Moderate
54
Moderate
51
Moderate
Pollen index
Tree
1 / 5
1 / 5
1 / 5
1 / 5
3 / 5
3 / 5
2 / 5
2 / 5
2 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.64 μg/ft3
0.66 μg/ft3
0.65 μg/ft3
0.65 μg/ft3
0.66 μg/ft3
0.65 μg/ft3
0.59 μg/ft3
0.53 μg/ft3
0.46 μg/ft3
PM25
0.44 μg/ft3
0.46 μg/ft3
0.45 μg/ft3
0.45 μg/ft3
0.46 μg/ft3
0.45 μg/ft3
0.41 μg/ft3
0.37 μg/ft3
0.32 μg/ft3
NO2
16.04 ppb
14.83 ppb
13.62 ppb
12.41 ppb
10.53 ppb
8.65 ppb
6.77 ppb
6.2 ppb
5.63 ppb
SO2
1.79 ppb
1.86 ppb
1.94 ppb
2.01 ppb
1.99 ppb
1.96 ppb
1.93 ppb
1.79 ppb
1.66 ppb
CO
0.22 ppb
0.21 ppb
0.2 ppb
0.19 ppb
0.18 ppb
0.17 ppb
0.16 ppb
0.15 ppb
0.14 ppb
O3
45.53 ppb
43.69 ppb
41.85 ppb
40.01 ppb
40.76 ppb
41.52 ppb
42.27 ppb
41.32 ppb
40.37 ppb