Hourly Weather in Ruby, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 mph
Calm
4 mph
Calm
4 mph
Calm
3 mph
Calm
3 mph
Calm
4 mph
Calm
3 mph
Calm
4 mph
Calm
4 mph
Calm
Humidity
92%
Extremely humid
83%
Extremely humid
70%
Extremely humid
66%
Humid
61%
Humid
60%
Humid
63%
Humid
67%
Humid
69%
Humid
Visibility
1 mi
Low
5 mi
Fair
5 mi
Fair
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1006 hPa
Low
1005 hPa
Low
1004 hPa
Low
1004 hPa
Very low
1003 hPa
Very low
1003 hPa
Very low
1003 hPa
Very low
1003 hPa
Very low
1005 hPa
Low
Clouds
1%
0%
0%
0%
0%
11%
0%
0%
0%
Dew point
24°
26°
26°
30°
31°
32°
34°
35°
33°
UV Index
0
0
1
1
1
0
0
0
0
Air quality
58
Moderate
56
Moderate
53
Moderate
51
Moderate
48
Good
42
Good
34
Good
29
Good
29
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
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.31 μg/ft3
0.36 μg/ft3
0.31 μg/ft3
0.28 μg/ft3
0.26 μg/ft3
0.22 μg/ft3
0.18 μg/ft3
0.16 μg/ft3
0.15 μg/ft3
PM25
0.36 μg/ft3
0.34 μg/ft3
0.28 μg/ft3
0.26 μg/ft3
0.24 μg/ft3
0.21 μg/ft3
0.17 μg/ft3
0.15 μg/ft3
0.14 μg/ft3
NO2
13.9 ppb
13.4 ppb
10.9 ppb
11 ppb
11 ppb
11.1 ppb
12.1 ppb
13.2 ppb
14.3 ppb
SO2
1.9 ppb
2.2 ppb
2.1 ppb
2 ppb
1.8 ppb
1.7 ppb
1.6 ppb
1.6 ppb
1.5 ppb
CO
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
O3
7.7 ppb
8.7 ppb
12.2 ppb
14.2 ppb
15.4 ppb
16.2 ppb
16.2 ppb
15.6 ppb
14.9 ppb