Hourly Weather in Lettered Rocks, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
2 km/h
Calm
2 km/h
Calm
5 km/h
Calm
8 km/h
Calm
9 km/h
Light
9 km/h
Light
9 km/h
Light
7 km/h
Calm
5 km/h
Calm
Humidity
66%
Humid
57%
Comfortable
53%
Comfortable
49%
Comfortable
45%
Comfortable
42%
Dry
43%
Dry
44%
Dry
48%
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
1018 hPa
Normal
1018 hPa
High
1018 hPa
High
1017 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
Clouds
100%
49%
45%
48%
100%
100%
100%
100%
100%
Dew point
18°
17°
17°
16°
15°
14°
15°
15°
16°
UV Index
4
4
5
6
5
3
1
0
0
Air quality
31
Good
31
Good
32
Good
33
Good
34
Good
34
Good
59
Moderate
59
Moderate
59
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
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
13.9 μg/m3
14.2 μg/m3
14 μg/m3
PM25
5.6 μg/m3
5.6 μg/m3
5.7 μg/m3
5.8 μg/m3
6 μg/m3
6.1 μg/m3
13.1 μg/m3
13.3 μg/m3
13.1 μg/m3
NO2
0.7 ppb
0.6 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.6 ppb
0.8 ppb
1 ppb
SO2
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.3 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
27.3 ppb
27.8 ppb
28.6 ppb
29.5 ppb
31.3 ppb
32.1 ppb
50.6 ppb
48.3 ppb
46 ppb