Hourly Weather in Union, Colorado, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
13 km/h
Light
21 km/h
Breezy
17 km/h
Breezy
13 km/h
Light
13 km/h
Light
14 km/h
Light
17 km/h
Breezy
16 km/h
Breezy
21 km/h
Breezy
Humidity
37%
Dry
37%
Dry
33%
Dry
37%
Dry
39%
Dry
44%
Dry
55%
Comfortable
55%
Comfortable
65%
Humid
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
1003 hPa
Very low
1001 hPa
Very low
1002 hPa
Very low
1003 hPa
Very low
1003 hPa
Very low
1003 hPa
Very low
1003 hPa
Very low
1004 hPa
Very low
1004 hPa
Low
Clouds
66%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
12°
13°
12°
12°
12°
14°
17°
17°
20°
UV Index
0
0
0
0
0
0
0
0
1
Air quality
38
Good
39
Good
40
Good
41
Good
43
Good
45
Good
47
Good
48
Good
28
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
5 / 5
4 / 5
3 / 5
4 / 5
4 / 5
4 / 5
4 / 5
4 / 5
4 / 5
Pollutants
Low risk
High risk
PM10
3.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
5.3 μg/m3
PM25
2.7 μg/m3
2.9 μg/m3
3.2 μg/m3
3.6 μg/m3
4.2 μg/m3
4.7 μg/m3
5.3 μg/m3
5.7 μg/m3
4.9 μg/m3
NO2
3.7 ppb
3.6 ppb
3.5 ppb
3.5 ppb
4 ppb
4.4 ppb
5 ppb
4.1 ppb
3.1 ppb
SO2
0.3 ppb
0.3 ppb
0.4 ppb
0.5 ppb
0.5 ppb
0.6 ppb
0.7 ppb
0.8 ppb
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
41 ppb
41.6 ppb
42.8 ppb
44.5 ppb
46.5 ppb
48.6 ppb
50.5 ppb
52.2 ppb
26 ppb