Hourly Weather in Challenge, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 km/h
Light
11 km/h
Light
10 km/h
Light
8 km/h
Calm
7 km/h
Calm
7 km/h
Calm
9 km/h
Light
10 km/h
Light
12 km/h
Light
Humidity
26%
Very dry
30%
Dry
32%
Dry
30%
Dry
28%
Very dry
28%
Very dry
27%
Very dry
28%
Very dry
28%
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
1010 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1011 hPa
Normal
Clouds
4%
1%
0%
0%
0%
7%
34%
100%
100%
Dew point
3°
4°
5°
4°
2°
3°
3°
3°
3°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
52
Moderate
52
Moderate
51
Moderate
51
Moderate
38
Good
36
Good
34
Good
32
Good
32
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
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
5.9 μg/m3
5.9 μg/m3
5.8 μg/m3
5.7 μg/m3
5.5 μg/m3
PM25
4.7 μg/m3
4.7 μg/m3
4.7 μg/m3
4.7 μg/m3
5.1 μg/m3
5.1 μg/m3
5 μg/m3
4.9 μg/m3
4.7 μg/m3
NO2
2.8 ppb
3.7 ppb
4 ppb
4.3 ppb
4.3 ppb
4.6 ppb
4.8 ppb
5 ppb
4.2 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 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
56.9 ppb
56 ppb
55.1 ppb
54.4 ppb
41.3 ppb
38.6 ppb
36.3 ppb
34.2 ppb
35 ppb