Hourly Weather in Princeton, Idaho, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 km/h
Calm
3 km/h
Calm
6 km/h
Calm
8 km/h
Calm
6 km/h
Calm
4 km/h
Calm
5 km/h
Calm
8 km/h
Light
9 km/h
Light
Humidity
39%
Dry
38%
Dry
39%
Dry
39%
Dry
41%
Dry
40%
Dry
37%
Dry
36%
Dry
34%
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
1015 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
4°
4°
3°
3°
3°
3°
4°
5°
5°
UV Index
0
0
0
0
0
1
2
4
5
Air quality
125
Unhealthy for sensitive groups
121
Unhealthy for sensitive groups
115
Unhealthy for sensitive groups
109
Unhealthy for sensitive groups
102
Unhealthy for sensitive groups
97
Moderate
92
Moderate
56
Moderate
57
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
1 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
28 μg/m3
28 μg/m3
28 μg/m3
28 μg/m3
28 μg/m3
28 μg/m3
28 μg/m3
12.8 μg/m3
13.2 μg/m3
PM25
45 μg/m3
43.4 μg/m3
41.1 μg/m3
38.5 μg/m3
35.8 μg/m3
33.2 μg/m3
30.9 μg/m3
11.8 μg/m3
12.3 μg/m3
NO2
7.1 ppb
7.1 ppb
7.3 ppb
6.3 ppb
5.4 ppb
4.4 ppb
3.2 ppb
2.3 ppb
0.9 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.3 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
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
31 ppb
32.4 ppb
34.4 ppb
36.8 ppb
39.2 ppb
41.5 ppb
43.6 ppb
37.5 ppb
44.6 ppb