Hourly Weather in Welch, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 km/h
Light
10 km/h
Light
10 km/h
Light
10 km/h
Light
6 km/h
Calm
5 km/h
Calm
7 km/h
Calm
10 km/h
Light
10 km/h
Light
Humidity
41%
Dry
45%
Comfortable
46%
Comfortable
44%
Dry
42%
Dry
39%
Dry
38%
Dry
37%
Dry
34%
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
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1009 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
6°
6°
6°
6°
5°
6°
6°
7°
7°
UV Index
0
0
0
0
1
2
3
5
7
Air quality
116
Unhealthy for sensitive groups
117
Unhealthy for sensitive groups
120
Unhealthy for sensitive groups
122
Unhealthy for sensitive groups
124
Unhealthy for sensitive groups
127
Unhealthy for sensitive groups
129
Unhealthy for sensitive groups
83
Moderate
82
Moderate
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
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
1 / 5
2 / 5
2 / 5
2 / 5
Pollutants
Low risk
High risk
PM10
63 μg/m3
63 μg/m3
63 μg/m3
63 μg/m3
63 μg/m3
63 μg/m3
63 μg/m3
27.2 μg/m3
27.3 μg/m3
PM25
41.4 μg/m3
42 μg/m3
42.9 μg/m3
43.8 μg/m3
44.8 μg/m3
45.8 μg/m3
46.6 μg/m3
25.7 μg/m3
25.6 μg/m3
NO2
4.4 ppb
4.8 ppb
5.2 ppb
4.1 ppb
3 ppb
1.9 ppb
1.4 ppb
0.9 ppb
0.4 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.5 ppb
0.5 ppb
CO
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
43 ppb
44.7 ppb
47.2 ppb
50 ppb
53 ppb
55.8 ppb
58.2 ppb
63 ppb
68.1 ppb