Daily Weather in Sumner, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
22 km/h
Breezy
31 km/h
Breezy
13 km/h
Light
18 km/h
Breezy
15 km/h
Light
18 km/h
Breezy
8 km/h
Calm
14 km/h
Light
26 km/h
Breezy
Humidity
54%
Comfortable
50%
Comfortable
51%
Comfortable
60%
Humid
69%
Humid
79%
Extremely humid
79%
Extremely humid
78%
Extremely humid
50%
Comfortable
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
1010 hPa
Normal
1010 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
Clouds
98%
4%
20%
75%
2%
63%
14%
32%
0%
Dew point
11°
9°
13°
13°
13°
16°
16°
14°
6°
UV Index
9
8
8
8
8
Air quality
73
Moderate
47
Good
54
Moderate
50
Moderate
38
Good
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
5 / 5
5 / 5
4 / 5
4 / 5
4 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
18.3 μg/m3
5.6 μg/m3
11.3 μg/m3
9.4 μg/m3
6.5 μg/m3
PM25
20.7 μg/m3
5.3 μg/m3
10.4 μg/m3
8.7 μg/m3
6 μg/m3
NO2
3.3 ppb
4.5 ppb
4.2 ppb
3.9 ppb
2.7 ppb
SO2
0.2 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
49.4 ppb
50.2 ppb
55.4 ppb
53.8 ppb
50.8 ppb