Daily Weather in Simms, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
31 km/h
Breezy
32 km/h
Breezy
15 km/h
Light
14 km/h
Light
15 km/h
Light
21 km/h
Breezy
10 km/h
Light
19 km/h
Breezy
18 km/h
Breezy
Humidity
41%
Dry
39%
Dry
41%
Dry
38%
Dry
43%
Dry
43%
Dry
49%
Comfortable
49%
Comfortable
33%
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
1009 hPa
Low
1013 hPa
Normal
1014 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1017 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1011 hPa
Normal
Clouds
0%
53%
19%
2%
16%
80%
13%
10%
9%
Dew point
10°
6°
6°
5°
6°
6°
7°
7°
2°
UV Index
8
9
8
8
0
Air quality
75
Moderate
52
Moderate
51
Moderate
52
Moderate
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
Pollutants
Low risk
High risk
PM10
21.6 μg/m3
9.2 μg/m3
8.5 μg/m3
9 μg/m3
6.1 μg/m3
PM25
21.7 μg/m3
8.5 μg/m3
8 μg/m3
8.2 μg/m3
5.7 μg/m3
NO2
6.8 ppb
6.3 ppb
7 ppb
3.6 ppb
4.2 ppb
SO2
0.3 ppb
0.2 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
O3
56.7 ppb
56.7 ppb
55.3 ppb
56.6 ppb
19.8 ppb