Hourly Weather in Mount Shasta, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
24 km/h
Breezy
27 km/h
Breezy
30 km/h
Breezy
33 km/h
Strong
33 km/h
Strong
33 km/h
Strong
33 km/h
Strong
32 km/h
Strong
32 km/h
Strong
Humidity
51%
Comfortable
31%
Dry
34%
Dry
38%
Dry
34%
Dry
32%
Dry
29%
Very dry
26%
Very dry
23%
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
1016 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1014 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
-5°
-8°
-8°
-7°
-8°
-9°
-10°
-12°
-13°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
30
Good
33
Good
38
Good
45
Good
52
Moderate
55
Moderate
58
Moderate
60
Moderate
29
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
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
3.5 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
5.9 μg/m3
PM25
5.4 μg/m3
5.8 μg/m3
6.8 μg/m3
8.1 μg/m3
9.6 μg/m3
11.2 μg/m3
12.7 μg/m3
14 μg/m3
5.1 μg/m3
NO2
4.3 ppb
5.4 ppb
6.5 ppb
7.6 ppb
8.7 ppb
9.9 ppb
11 ppb
9.1 ppb
6.7 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 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
27 ppb
27.5 ppb
28.5 ppb
29.8 ppb
31.4 ppb
33.1 ppb
34.7 ppb
36.1 ppb
22 ppb