Hourly Weather in Casto, Idaho, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
23 km/h
Breezy
24 km/h
Breezy
28 km/h
Breezy
30 km/h
Breezy
29 km/h
Breezy
28 km/h
Breezy
27 km/h
Breezy
23 km/h
Breezy
18 km/h
Breezy
Humidity
21%
Very dry
16%
Extremely dry
13%
Extremely dry
13%
Extremely dry
12%
Extremely dry
12%
Extremely dry
13%
Extremely dry
13%
Extremely dry
12%
Extremely 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
1003 hPa
Very low
1006 hPa
Low
1005 hPa
Low
1006 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1006 hPa
Low
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
4°
0°
-3°
-3°
-4°
-3°
-3°
-4°
-5°
UV Index
8
10
10
9
7
5
2
1
0
Air quality
42
Good
43
Good
45
Good
48
Good
51
Moderate
52
Moderate
54
Moderate
54
Moderate
51
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
3 / 5
3 / 5
3 / 5
3 / 5
3 / 5
3 / 5
3 / 5
3 / 5
3 / 5
Pollutants
Low risk
High risk
PM10
7.2 μg/m3
7 μg/m3
6.4 μg/m3
5.7 μg/m3
4.5 μg/m3
3.6 μg/m3
31.3 μg/m3
31.3 μg/m3
2.7 μg/m3
PM25
7.5 μg/m3
7.7 μg/m3
8.1 μg/m3
8.6 μg/m3
9.2 μg/m3
9.8 μg/m3
10.4 μg/m3
10.9 μg/m3
2.1 μg/m3
NO2
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.3 ppb
0.6 ppb
SO2
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
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
42.1 ppb
42.7 ppb
43.9 ppb
45.5 ppb
47.4 ppb
49.4 ppb
51.2 ppb
52.9 ppb
55.4 ppb