Hourly Weather in Winston, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
13 mph
Breezy
13 mph
Breezy
13 mph
Breezy
13 mph
Breezy
14 mph
Breezy
14 mph
Breezy
14 mph
Breezy
14 mph
Breezy
14 mph
Breezy
Humidity
84%
Extremely humid
84%
Extremely humid
84%
Extremely humid
85%
Extremely humid
83%
Extremely humid
81%
Extremely humid
80%
Extremely humid
77%
Extremely humid
76%
Extremely humid
Visibility
1 mi
Low
4 mi
Fair
4 mi
Fair
4 mi
Fair
8 mi
Good
9 mi
Good
9 mi
Good
10 mi
Good
10 mi
Good
Pressure
1024 hPa
High
1024 hPa
High
1024 hPa
High
1024 hPa
High
1024 hPa
High
1024 hPa
High
1024 hPa
High
1024 hPa
High
1024 hPa
High
Clouds
95%
87%
56%
57%
59%
47%
70%
75%
100%
Dew point
23°
23°
24°
25°
26°
26°
26°
26°
26°
UV Index
0
0
0
0
1
1
2
2
5
Air quality
40
Good
40
Good
39
Good
39
Good
39
Good
40
Good
41
Good
42
Good
43
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
0.09 μg/ft3
0.10 μg/ft3
0.13 μg/ft3
0.14 μg/ft3
0.15 μg/ft3
0.14 μg/ft3
0.09 μg/ft3
0.06 μg/ft3
0.04 μg/ft3
PM25
0.07 μg/ft3
0.08 μg/ft3
0.10 μg/ft3
0.11 μg/ft3
0.12 μg/ft3
0.11 μg/ft3
0.07 μg/ft3
0.04 μg/ft3
0.03 μg/ft3
NO2
0.3 ppb
0.5 ppb
0.6 ppb
0.7 ppb
0.7 ppb
0.6 ppb
0.6 ppb
0.5 ppb
0.3 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
N/A
N/A
N/A
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
42.6 ppb
42.6 ppb
42.4 ppb
42.3 ppb
42.5 ppb
43 ppb
43.7 ppb
44.8 ppb
46.1 ppb