Daily Weather in Helena West Side, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
26 mph
Strong
9 mph
Light
6 mph
Light
9 mph
Light
13 mph
Breezy
30 mph
Strong
34 mph
Extremely strong
15 mph
Breezy
13 mph
Breezy
Humidity
89%
Extremely humid
92%
Extremely humid
92%
Extremely humid
95%
Extremely humid
76%
Extremely humid
74%
Extremely humid
83%
Extremely humid
89%
Extremely humid
89%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
Pressure
1012 hPa
Normal
1023 hPa
High
1021 hPa
High
1015 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1024 hPa
High
1023 hPa
High
Clouds
100%
100%
100%
99%
46%
100%
100%
100%
90%
Dew point
28°
22°
25°
30°
34°
39°
37°
24°
20°
UV Index
3
2
3
2
Air quality
46
Good
44
Good
45
Good
40
Good
Pollen index
Tree
1 / 5
0 / 5
0 / 5
3 / 5
3 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.18 μg/ft3
0.11 μg/ft3
0.09 μg/ft3
0.08 μg/ft3
PM25
0.12 μg/ft3
0.07 μg/ft3
0.06 μg/ft3
0.06 μg/ft3
NO2
1.29 ppb
1.21 ppb
1.89 ppb
1.78 ppb
SO2
0.27 ppb
0.35 ppb
0.2 ppb
0.07 ppb
CO
0.16 ppb
0.15 ppb
0.15 ppb
0.15 ppb
O3
50.46 ppb
47.99 ppb
48.7 ppb
46.93 ppb