Hourly Weather in Calhan, Colorado, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 km/h
Light
20 km/h
Breezy
22 km/h
Breezy
18 km/h
Breezy
11 km/h
Light
10 km/h
Light
20 km/h
Breezy
12 km/h
Light
5 km/h
Calm
Humidity
18%
Extremely dry
20%
Very dry
24%
Very dry
27%
Very dry
29%
Very dry
31%
Dry
31%
Dry
36%
Dry
40%
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
1000 hPa
Very low
1000 hPa
Extremely low
1000 hPa
Very low
1001 hPa
Very low
1002 hPa
Very low
1002 hPa
Very low
1003 hPa
Very low
1004 hPa
Very low
1004 hPa
Low
Clouds
5%
11%
12%
100%
77%
27%
100%
100%
57%
Dew point
6°
7°
8°
9°
8°
8°
8°
9°
10°
UV Index
2
0
0
0
0
0
0
0
0
Air quality
74
Moderate
71
Moderate
68
Moderate
65
Moderate
62
Moderate
48
Good
44
Good
41
Good
39
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
3 / 5
3 / 5
3 / 5
3 / 5
3 / 5
3 / 5
3 / 5
3 / 5
2 / 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
4.2 μg/m3
4 μg/m3
3.7 μg/m3
3.4 μg/m3
PM25
4 μg/m3
4.3 μg/m3
4.6 μg/m3
4.8 μg/m3
5 μg/m3
3.8 μg/m3
3.7 μg/m3
3.4 μg/m3
3.1 μg/m3
NO2
0.3 ppb
0.3 ppb
0.8 ppb
1.3 ppb
1.8 ppb
2 ppb
2.1 ppb
2.2 ppb
2.2 ppb
SO2
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
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
87.5 ppb
83 ppb
78.3 ppb
73.9 ppb
70 ppb
51.2 ppb
47.7 ppb
44.5 ppb
41.8 ppb