Hourly Weather in Three Forks, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 mph
Breezy
10 mph
Breezy
10 mph
Breezy
11 mph
Breezy
12 mph
Breezy
12 mph
Breezy
13 mph
Breezy
15 mph
Breezy
16 mph
Breezy
Humidity
63%
Humid
63%
Humid
64%
Humid
63%
Humid
62%
Humid
63%
Humid
64%
Humid
67%
Humid
75%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
3 mi
Low
10 mi
Good
10 mi
Good
3 mi
Low
1 mi
Low
Pressure
1028 hPa
Very high
1028 hPa
Very high
1026 hPa
Very high
1026 hPa
Very high
1026 hPa
Very high
1024 hPa
High
1023 hPa
High
1022 hPa
High
1022 hPa
High
Clouds
1%
2%
85%
100%
100%
72%
100%
99%
100%
Dew point
1°
1°
1°
4°
7°
10°
11°
12°
13°
UV Index
0
0
0
0
1
1
1
0
0
Air quality
41
Good
41
Good
41
Good
41
Good
41
Good
41
Good
41
Good
42
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
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
0.07 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
0.06 μg/ft3
0.05 μg/ft3
0.04 μg/ft3
0.04 μg/ft3
0.03 μg/ft3
PM25
0.24 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
0.23 μg/ft3
0.20 μg/ft3
0.16 μg/ft3
0.13 μg/ft3
0.12 μg/ft3
0.11 μg/ft3
NO2
0.7 ppb
0.7 ppb
0.6 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.4 ppb
SO2
N/A
N/A
N/A
N/A
N/A
N/A
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
41 ppb
40.9 ppb
40.9 ppb
40.9 ppb
41 ppb
41.1 ppb
41.3 ppb
41.6 ppb
41.8 ppb