Hourly Weather in Three Forks, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
11 mph
Breezy
11 mph
Breezy
10 mph
Breezy
10 mph
Breezy
2 mph
Calm
3 mph
Calm
4 mph
Calm
5 mph
Light
5 mph
Light
Humidity
70%
Extremely humid
70%
Extremely humid
69%
Humid
69%
Humid
74%
Extremely humid
68%
Humid
59%
Comfortable
53%
Comfortable
50%
Comfortable
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
1024 hPa
High
1024 hPa
High
1024 hPa
High
1024 hPa
High
1027 hPa
Very high
1027 hPa
Very high
1026 hPa
Very high
1025 hPa
Very high
1024 hPa
High
Clouds
100%
100%
100%
100%
98%
52%
35%
53%
98%
Dew point
20°
19°
19°
19°
21°
22°
20°
19°
19°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
38
Good
38
Good
38
Good
38
Good
38
Good
37
Good
38
Good
38
Good
39
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
0.03 μg/ft3
0.03 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
PM25
0.03 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
NO2
0.75 ppb
0.8 ppb
0.85 ppb
0.91 ppb
0.76 ppb
0.61 ppb
0.47 ppb
0.46 ppb
0.45 ppb
SO2
0.25 ppb
0.21 ppb
0.16 ppb
0.12 ppb
0.12 ppb
0.13 ppb
0.13 ppb
0.14 ppb
0.16 ppb
CO
0.13 ppb
0.13 ppb
0.13 ppb
0.13 ppb
0.12 ppb
0.12 ppb
0.12 ppb
0.12 ppb
0.12 ppb
O3
39.3 ppb
39.5 ppb
39.7 ppb
40 ppb
41.1 ppb
42.1 ppb
43.2 ppb
43.8 ppb
44.4 ppb