Daily Weather in Alpine, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
25 km/h
Breezy
21 km/h
Breezy
10 km/h
Light
8 km/h
Calm
12 km/h
Light
12 km/h
Light
8 km/h
Calm
14 km/h
Light
11 km/h
Light
Humidity
57%
Comfortable
59%
Comfortable
65%
Humid
63%
Humid
64%
Humid
62%
Humid
56%
Comfortable
74%
Extremely humid
74%
Extremely humid
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
1011 hPa
Normal
1015 hPa
Normal
1018 hPa
Normal
1020 hPa
High
1022 hPa
High
1020 hPa
High
1013 hPa
Normal
1024 hPa
High
1024 hPa
High
Clouds
100%
100%
100%
65%
33%
81%
47%
2%
2%
Dew point
9°
8°
7°
7°
3°
3°
1°
1°
2°
UV Index
7
8
7
8
0
Air quality
113
Unhealthy for sensitive groups
52
Moderate
52
Moderate
55
Moderate
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
4 / 5
4 / 5
4 / 5
3 / 5
3 / 5
Pollutants
Low risk
High risk
PM10
41 μg/m3
10.5 μg/m3
12.8 μg/m3
11.4 μg/m3
9.7 μg/m3
PM25
40.3 μg/m3
6.6 μg/m3
8.8 μg/m3
8.7 μg/m3
8 μg/m3
NO2
2.8 ppb
2.8 ppb
2.8 ppb
2.9 ppb
3 ppb
SO2
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
O3
54.3 ppb
56.4 ppb
55.8 ppb
60.2 ppb
36.2 ppb