Hourly Weather in Sumatra, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
14 km/h
Light
10 km/h
Light
9 km/h
Light
12 km/h
Light
11 km/h
Light
16 km/h
Breezy
10 km/h
Light
9 km/h
Light
10 km/h
Light
Humidity
16%
Extremely dry
17%
Extremely dry
18%
Extremely dry
19%
Extremely dry
22%
Very dry
20%
Very dry
24%
Very dry
28%
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
1002 hPa
Very low
1003 hPa
Very low
1003 hPa
Very low
1004 hPa
Very low
1004 hPa
Low
1005 hPa
Low
1006 hPa
Low
1005 hPa
Low
1005 hPa
Low
Clouds
0%
0%
0%
0%
1%
100%
60%
100%
11%
Dew point
7°
6°
6°
6°
6°
5°
6°
7°
7°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
48
Good
51
Moderate
52
Moderate
54
Moderate
55
Moderate
57
Moderate
58
Moderate
52
Moderate
52
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
3 / 5
3 / 5
3 / 5
3 / 5
3 / 5
3 / 5
3 / 5
3 / 5
4 / 5
Pollutants
Low risk
High risk
PM10
8.4 μg/m3
8.5 μg/m3
8.8 μg/m3
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
10.1 μg/m3
10.2 μg/m3
PM25
8.6 μg/m3
9.1 μg/m3
9.7 μg/m3
10.5 μg/m3
11.2 μg/m3
12 μg/m3
12.6 μg/m3
9.5 μg/m3
9.6 μg/m3
NO2
0.8 ppb
1.2 ppb
1.7 ppb
2.3 ppb
2.9 ppb
3.5 ppb
4 ppb
4.4 ppb
4.6 ppb
SO2
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 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
42.3 ppb
42.7 ppb
43.4 ppb
44.1 ppb
44.9 ppb
45.6 ppb
46.2 ppb
24.8 ppb
23.3 ppb