Hourly Weather in Mammoth, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
17 km/h
Breezy
24 km/h
Breezy
21 km/h
Breezy
23 km/h
Breezy
23 km/h
Breezy
16 km/h
Light
17 km/h
Breezy
21 km/h
Breezy
Humidity
37%
Dry
20%
Very dry
22%
Very dry
25%
Very dry
23%
Very dry
20%
Very dry
31%
Dry
22%
Very dry
28%
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
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
1006 hPa
Low
1005 hPa
Low
1003 hPa
Very low
1004 hPa
Low
1003 hPa
Very low
1003 hPa
Very low
Clouds
5%
100%
100%
100%
32%
25%
91%
27%
100%
Dew point
6°
0°
1°
4°
3°
2°
5°
3°
5°
UV Index
6
7
9
9
8
6
3
2
1
Air quality
64
Moderate
64
Moderate
64
Moderate
65
Moderate
65
Moderate
65
Moderate
66
Moderate
53
Moderate
53
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
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
31.3 μg/m3
31.3 μg/m3
31.3 μg/m3
31.3 μg/m3
31.3 μg/m3
31.3 μg/m3
31.3 μg/m3
7 μg/m3
7.5 μg/m3
PM25
16 μg/m3
16.1 μg/m3
16.2 μg/m3
16.4 μg/m3
16.5 μg/m3
16.6 μg/m3
16.8 μg/m3
5.2 μg/m3
5.9 μg/m3
NO2
0.6 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.6 ppb
SO2
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
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
36.4 ppb
38 ppb
40.2 ppb
42.8 ppb
45.5 ppb
48 ppb
50.2 ppb
58.3 ppb
57.2 ppb