Hourly Weather in Grand Lake, Colorado, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 mph
Light
7 mph
Light
7 mph
Light
7 mph
Light
7 mph
Light
7 mph
Light
8 mph
Light
9 mph
Light
9 mph
Light
Humidity
57%
Comfortable
61%
Humid
60%
Humid
63%
Humid
66%
Humid
67%
Humid
60%
Humid
50%
Comfortable
41%
Dry
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
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1008 hPa
Low
1008 hPa
Low
1007 hPa
Low
1007 hPa
Low
Clouds
100%
89%
46%
14%
0%
0%
0%
0%
0%
Dew point
40°
41°
40°
40°
39°
39°
40°
40°
40°
UV Index
0
0
0
0
0
0
0
1
3
Air quality
31
Good
29
Good
25
Good
25
Good
25
Good
25
Good
29
Good
34
Good
39
Good
Pollen index
Tree
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 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
0.27 μg/ft3
0.24 μg/ft3
0.21 μg/ft3
0.20 μg/ft3
0.19 μg/ft3
0.20 μg/ft3
0.20 μg/ft3
0.23 μg/ft3
0.33 μg/ft3
PM25
0.19 μg/ft3
0.17 μg/ft3
0.15 μg/ft3
0.14 μg/ft3
0.13 μg/ft3
0.13 μg/ft3
0.13 μg/ft3
0.15 μg/ft3
0.19 μg/ft3
NO2
7.11 ppb
5.62 ppb
4.14 ppb
3.44 ppb
2.74 ppb
2.04 ppb
2.17 ppb
2.31 ppb
2.44 ppb
SO2
0.24 ppb
0.2 ppb
0.17 ppb
0.17 ppb
0.16 ppb
0.15 ppb
0.21 ppb
0.27 ppb
0.34 ppb
CO
0.19 ppb
0.18 ppb
0.16 ppb
0.16 ppb
0.15 ppb
0.14 ppb
0.15 ppb
0.15 ppb
0.16 ppb
O3
25.24 ppb
25.47 ppb
25.7 ppb
27.18 ppb
28.66 ppb
30.15 ppb
35.95 ppb
41.75 ppb
47.56 ppb