Hourly Weather in Winston, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 mph
Light
10 mph
Breezy
11 mph
Breezy
11 mph
Breezy
13 mph
Breezy
14 mph
Breezy
14 mph
Breezy
15 mph
Breezy
15 mph
Breezy
Humidity
75%
Extremely humid
77%
Extremely humid
77%
Extremely humid
76%
Extremely humid
77%
Extremely humid
76%
Extremely humid
78%
Extremely humid
79%
Extremely humid
80%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1009 hPa
Low
1008 hPa
Low
1007 hPa
Low
1007 hPa
Low
1006 hPa
Low
1007 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
Clouds
0%
0%
0%
35%
17%
20%
99%
100%
41%
Dew point
19°
18°
18°
17°
17°
16°
17°
18°
19°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
38
Good
37
Good
37
Good
36
Good
36
Good
35
Good
35
Good
34
Good
34
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
0.07 μg/ft3
0.08 μg/ft3
0.08 μg/ft3
0.09 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
PM25
0.26 μg/ft3
0.29 μg/ft3
0.33 μg/ft3
0.36 μg/ft3
0.39 μg/ft3
0.41 μg/ft3
0.41 μg/ft3
0.40 μg/ft3
0.37 μg/ft3
NO2
2.7 ppb
2.9 ppb
3.1 ppb
3.1 ppb
3.2 ppb
3.3 ppb
2.9 ppb
2.5 ppb
2.1 ppb
SO2
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 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
37.5 ppb
37 ppb
36.5 ppb
36 ppb
35.5 ppb
34.9 ppb
34.5 ppb
34.2 ppb
34 ppb