Hourly Weather in Three Forks, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 km/h
Light
1 km/h
Calm
5 km/h
Calm
3 km/h
Calm
2 km/h
Calm
4 km/h
Calm
4 km/h
Calm
9 km/h
Light
14 km/h
Light
Humidity
81%
Extremely humid
61%
Humid
60%
Humid
51%
Comfortable
42%
Dry
32%
Dry
24%
Very dry
20%
Very dry
17%
Extremely dry
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1010 hPa
Normal
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1005 hPa
Low
1006 hPa
Low
1005 hPa
Low
1004 hPa
Low
1004 hPa
Very low
Clouds
16%
96%
100%
100%
2%
0%
0%
0%
0%
Dew point
14°
13°
12°
11°
11°
10°
9°
8°
7°
UV Index
0
0
0
1
2
4
6
8
9
Air quality
26
Good
27
Good
28
Good
29
Good
31
Good
33
Good
39
Good
45
Good
42
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
3 / 5
3 / 5
3 / 5
4 / 5
4 / 5
4 / 5
5 / 5
5 / 5
5 / 5
Pollutants
Low risk
High risk
PM10
14 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
8.4 μg/m3
PM25
1.4 μg/m3
1.8 μg/m3
2.5 μg/m3
3.5 μg/m3
4.7 μg/m3
5.9 μg/m3
7 μg/m3
8 μg/m3
5.7 μg/m3
NO2
5 ppb
4.8 ppb
3.6 ppb
2.5 ppb
1.4 ppb
1.1 ppb
0.8 ppb
0.3 ppb
0.3 ppb
SO2
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
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
28 ppb
28.7 ppb
29.9 ppb
31.5 ppb
33.4 ppb
35.4 ppb
37.3 ppb
39 ppb
45.5 ppb