Hourly Weather in Happy Valley, Utah, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
14 km/h
Light
21 km/h
Breezy
17 km/h
Breezy
20 km/h
Breezy
23 km/h
Breezy
18 km/h
Breezy
13 km/h
Light
6 km/h
Calm
4 km/h
Calm
Humidity
13%
Extremely dry
13%
Extremely dry
14%
Extremely dry
14%
Extremely dry
15%
Extremely dry
17%
Extremely dry
19%
Extremely dry
21%
Very dry
27%
Very 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
1005 hPa
Low
1006 hPa
Low
1004 hPa
Low
1004 hPa
Low
1004 hPa
Low
1005 hPa
Low
1005 hPa
Low
1006 hPa
Low
1007 hPa
Low
Clouds
19%
26%
10%
5%
100%
100%
100%
100%
99%
Dew point
4°
4°
5°
4°
5°
5°
7°
7°
9°
UV Index
9
8
6
3
2
1
0
0
0
Air quality
42
Good
44
Good
47
Good
50
Moderate
52
Moderate
56
Moderate
56
Moderate
56
Moderate
56
Moderate
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
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
19.4 μg/m3
19.4 μg/m3
19.4 μg/m3
19.4 μg/m3
19.4 μg/m3
29.4 μg/m3
28.4 μg/m3
27.4 μg/m3
26.7 μg/m3
PM25
7.3 μg/m3
7.6 μg/m3
7.9 μg/m3
8.2 μg/m3
8.5 μg/m3
11.8 μg/m3
11.8 μg/m3
11.8 μg/m3
11.8 μg/m3
NO2
0.4 ppb
0.3 ppb
0.4 ppb
0.4 ppb
0.5 ppb
1.2 ppb
1.8 ppb
2.4 ppb
4 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 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
45 ppb
47.7 ppb
50.7 ppb
53.4 ppb
55.8 ppb
51.6 ppb
50.9 ppb
50.3 ppb
49.2 ppb