Daily Weather in Summit, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
26 km/h
Breezy
17 km/h
Breezy
19 km/h
Breezy
16 km/h
Breezy
16 km/h
Light
13 km/h
Light
26 km/h
Breezy
29 km/h
Breezy
12 km/h
Light
Humidity
50%
Comfortable
57%
Comfortable
63%
Humid
71%
Extremely humid
71%
Extremely humid
51%
Comfortable
50%
Comfortable
63%
Humid
63%
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
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1014 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
6%
2%
5%
24%
95%
95%
0%
38%
38%
Dew point
6°
5°
6°
8°
8°
7°
4°
0°
0°
UV Index
9
7
8
8
7
Air quality
99
Moderate
73
Moderate
72
Moderate
72
Moderate
71
Moderate
Pollen index
Tree
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
Grass
4 / 5
3 / 5
4 / 5
3 / 5
3 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
37.7 μg/m3
21.8 μg/m3
21.4 μg/m3
21.6 μg/m3
31.2 μg/m3
PM25
34.4 μg/m3
20.7 μg/m3
20.1 μg/m3
20.2 μg/m3
29.3 μg/m3
NO2
3.2 ppb
4.1 ppb
4 ppb
4.6 ppb
4.2 ppb
SO2
0.2 ppb
0.4 ppb
0.5 ppb
0.4 ppb
0.6 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
O3
47.9 ppb
69.8 ppb
70.2 ppb
62.8 ppb
78.8 ppb