Hourly Weather in Ulm, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 km/h
Calm
19 km/h
Breezy
21 km/h
Breezy
25 km/h
Breezy
25 km/h
Breezy
23 km/h
Breezy
16 km/h
Light
5 km/h
Calm
5 km/h
Calm
Humidity
24%
Very dry
20%
Very dry
14%
Extremely dry
13%
Extremely dry
14%
Extremely dry
14%
Extremely dry
13%
Extremely dry
16%
Extremely dry
23%
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
1005 hPa
Low
1004 hPa
Low
1003 hPa
Very low
1002 hPa
Very low
1002 hPa
Very low
1002 hPa
Very low
1003 hPa
Very low
1003 hPa
Very low
1004 hPa
Very low
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
10°
9°
5°
4°
5°
4°
4°
5°
9°
UV Index
9
9
8
5
4
2
1
0
0
Air quality
94
Moderate
98
Moderate
102
Unhealthy for sensitive groups
107
Unhealthy for sensitive groups
112
Unhealthy for sensitive groups
52
Moderate
51
Moderate
49
Good
48
Good
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
4 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 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
6.1 μg/m3
5.9 μg/m3
6 μg/m3
6 μg/m3
PM25
31.8 μg/m3
33.8 μg/m3
35.9 μg/m3
37.9 μg/m3
39.7 μg/m3
5 μg/m3
5 μg/m3
5.2 μg/m3
5.4 μg/m3
NO2
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.5 ppb
0.8 ppb
1 ppb
SO2
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 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
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
39 ppb
40.9 ppb
42.9 ppb
44.8 ppb
46.5 ppb
56.6 ppb
55.5 ppb
53.2 ppb
51.4 ppb