Hourly Weather in Alpine, Colorado, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
10 km/h
Light
13 km/h
Light
12 km/h
Light
9 km/h
Light
14 km/h
Light
12 km/h
Light
14 km/h
Light
13 km/h
Light
Humidity
78%
Extremely humid
59%
Comfortable
62%
Humid
53%
Comfortable
55%
Comfortable
55%
Comfortable
54%
Comfortable
54%
Comfortable
52%
Comfortable
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
1014 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
Clouds
94%
100%
100%
100%
91%
88%
100%
75%
100%
Dew point
13°
10°
11°
9°
9°
9°
9°
8°
8°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
45
Good
45
Good
46
Good
46
Good
46
Good
47
Good
48
Good
48
Good
22
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
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
3 / 5
3 / 5
3 / 5
Pollutants
Low risk
High risk
PM10
3 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
2.5 μg/m3
PM25
3.7 μg/m3
3.8 μg/m3
3.8 μg/m3
3.9 μg/m3
4 μg/m3
4.1 μg/m3
4.2 μg/m3
4.2 μg/m3
2.3 μg/m3
NO2
2.3 ppb
2.7 ppb
3 ppb
3.3 ppb
3.5 ppb
3.6 ppb
3.7 ppb
3.7 ppb
4.2 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
N/A
N/A
N/A
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
48.5 ppb
48.7 ppb
49.1 ppb
49.5 ppb
50.1 ppb
50.7 ppb
51.2 ppb
51.7 ppb
24.1 ppb