Hourly Weather in Princeton, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
18 km/h
Breezy
18 km/h
Breezy
21 km/h
Breezy
19 km/h
Breezy
16 km/h
Light
13 km/h
Light
11 km/h
Light
7 km/h
Calm
8 km/h
Calm
Humidity
39%
Dry
32%
Dry
28%
Very dry
30%
Dry
30%
Dry
30%
Dry
35%
Dry
32%
Dry
31%
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
1004 hPa
Low
1007 hPa
Low
1007 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1007 hPa
Low
Clouds
5%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
11°
8°
6°
7°
7°
7°
8°
5°
4°
UV Index
9
8
6
4
2
1
0
0
0
Air quality
58
Moderate
58
Moderate
58
Moderate
57
Moderate
57
Moderate
56
Moderate
56
Moderate
47
Good
48
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
23.7 μg/m3
23.7 μg/m3
23.7 μg/m3
23.7 μg/m3
23.7 μg/m3
25.9 μg/m3
25.9 μg/m3
9 μg/m3
9.2 μg/m3
PM25
12.8 μg/m3
12.7 μg/m3
12.6 μg/m3
12.4 μg/m3
12.2 μg/m3
11.8 μg/m3
11.7 μg/m3
8.3 μg/m3
8.5 μg/m3
NO2
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.6 ppb
1.1 ppb
1.5 ppb
2.3 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 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
42.1 ppb
42.2 ppb
42.4 ppb
42.6 ppb
42.9 ppb
41.9 ppb
42.7 ppb
48.1 ppb
45.9 ppb