Hourly Weather in Fergus, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
24 km/h
Breezy
22 km/h
Breezy
17 km/h
Breezy
13 km/h
Light
12 km/h
Light
15 km/h
Light
14 km/h
Light
19 km/h
Breezy
14 km/h
Light
Humidity
19%
Extremely dry
19%
Extremely dry
22%
Very dry
23%
Very dry
23%
Very dry
23%
Very dry
23%
Very dry
24%
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
1003 hPa
Very low
1003 hPa
Very low
1004 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
Clouds
0%
0%
0%
0%
0%
4%
18%
48%
7%
Dew point
6°
5°
5°
5°
4°
4°
4°
4°
5°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
44
Good
45
Good
53
Moderate
57
Moderate
61
Moderate
64
Moderate
53
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
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
4 / 5
5 / 5
5 / 5
5 / 5
Pollutants
Low risk
High risk
PM10
22.6 μg/m3
22.6 μg/m3
22.6 μg/m3
22.6 μg/m3
22.6 μg/m3
22.6 μg/m3
10.4 μg/m3
10.1 μg/m3
10.2 μg/m3
PM25
6 μg/m3
7.8 μg/m3
10 μg/m3
12.2 μg/m3
14.3 μg/m3
16.2 μg/m3
9.9 μg/m3
9.6 μg/m3
9.7 μg/m3
NO2
0.8 ppb
1.2 ppb
1.8 ppb
2.5 ppb
3.1 ppb
3.5 ppb
3.8 ppb
4 ppb
3.9 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 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
47.4 ppb
48.4 ppb
49.4 ppb
50.6 ppb
51.7 ppb
52.6 ppb
39.2 ppb
38.7 ppb
38.6 ppb