Hourly Weather in Iron, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
1 km/h
Calm
0 km/h
Calm
2 km/h
Calm
2 km/h
Calm
3 km/h
Calm
8 km/h
Calm
9 km/h
Light
14 km/h
Light
21 km/h
Breezy
Humidity
38%
Dry
28%
Very dry
23%
Very dry
20%
Very dry
18%
Extremely dry
17%
Extremely dry
16%
Extremely dry
13%
Extremely dry
14%
Extremely dry
Visibility
14 km
Good
14 km
Good
13 km
Good
13 km
Good
13 km
Good
13 km
Good
13 km
Good
16 km
Good
15 km
Good
Pressure
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1009 hPa
Normal
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
8°
5°
4°
3°
3°
3°
2°
1°
1°
UV Index
2
3
5
7
8
7
6
5
3
Air quality
121
Unhealthy for sensitive groups
121
Unhealthy for sensitive groups
123
Unhealthy for sensitive groups
124
Unhealthy for sensitive groups
126
Unhealthy for sensitive groups
127
Unhealthy for sensitive groups
128
Unhealthy for sensitive groups
100
Unhealthy for sensitive groups
100
Unhealthy for sensitive groups
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
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
3 / 5
Pollutants
Low risk
High risk
PM10
63 μg/m3
63 μg/m3
63 μg/m3
63 μg/m3
63 μg/m3
63 μg/m3
63 μg/m3
37.1 μg/m3
37.3 μg/m3
PM25
43.3 μg/m3
43.6 μg/m3
44.1 μg/m3
44.7 μg/m3
45.3 μg/m3
45.9 μg/m3
46.4 μg/m3
34.9 μg/m3
35 μg/m3
NO2
2.3 ppb
1.7 ppb
1 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.4 ppb
0.4 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
CO
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
O3
35.9 ppb
38.5 ppb
42.2 ppb
46.4 ppb
50.9 ppb
55.1 ppb
58.8 ppb
71.5 ppb
73.5 ppb