Hourly Weather in Chestnut, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
24 km/h
Breezy
26 km/h
Breezy
28 km/h
Breezy
21 km/h
Breezy
12 km/h
Light
9 km/h
Light
9 km/h
Light
10 km/h
Light
10 km/h
Light
Humidity
19%
Extremely dry
17%
Extremely dry
13%
Extremely dry
14%
Extremely dry
18%
Extremely dry
19%
Extremely dry
20%
Very dry
23%
Very dry
27%
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
1004 hPa
Very low
1003 hPa
Very low
1003 hPa
Very low
1003 hPa
Very low
1004 hPa
Low
1004 hPa
Very low
1005 hPa
Low
1006 hPa
Low
1006 hPa
Low
Clouds
2%
3%
0%
19%
100%
98%
100%
98%
68%
Dew point
5°
4°
1°
2°
4°
3°
4°
4°
6°
UV Index
6
4
2
1
0
0
0
0
0
Air quality
66
Moderate
65
Moderate
63
Moderate
60
Moderate
57
Moderate
55
Moderate
53
Moderate
32
Good
28
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
6.2 μg/m3
6.8 μg/m3
22.6 μg/m3
22.6 μg/m3
22.6 μg/m3
22.6 μg/m3
22.6 μg/m3
6.4 μg/m3
6.4 μg/m3
PM25
17.1 μg/m3
16.3 μg/m3
15.2 μg/m3
13.8 μg/m3
12.4 μg/m3
11.1 μg/m3
10 μg/m3
4.9 μg/m3
4.9 μg/m3
NO2
0.2 ppb
0.2 ppb
0.2 ppb
0.8 ppb
1.5 ppb
2.1 ppb
3.1 ppb
4.1 ppb
5.1 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 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
38.1 ppb
38.9 ppb
39.9 ppb
41.1 ppb
42.4 ppb
43.6 ppb
44.6 ppb
34.4 ppb
29.3 ppb