Daily Weather in Grannis, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
20 mph
Breezy
25 mph
Strong
27 mph
Strong
6 mph
Light
8 mph
Light
5 mph
Light
6 mph
Light
9 mph
Light
27 mph
Strong
Humidity
52%
Comfortable
67%
Humid
86%
Extremely humid
84%
Extremely humid
84%
Extremely humid
79%
Extremely humid
83%
Extremely humid
83%
Extremely humid
74%
Extremely humid
Visibility
10 mi
Good
15 mi
Good
15 mi
Good
3 mi
Fair
1 mi
Low
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
Pressure
1014 hPa
Normal
1010 hPa
Normal
1031 hPa
Very high
1032 hPa
Very high
1041 hPa
Extremely high
1042 hPa
Extremely high
1036 hPa
Extremely high
1027 hPa
Very high
1027 hPa
Very high
Clouds
100%
100%
100%
100%
100%
100%
100%
96%
49%
Dew point
23°
26°
25°
1°
-3°
-12°
8°
8°
10°
UV Index
1
1
1
Air quality
47
Good
46
Good
44
Good
Pollen index
Tree
1 / 5
1 / 5
1 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.03 μg/ft3
0.07 μg/ft3
0.04 μg/ft3
PM25
0.03 μg/ft3
0.07 μg/ft3
0.03 μg/ft3
NO2
0.8 ppb
1.1 ppb
0.93 ppb
SO2
0.1 ppb
0.1 ppb
0.35 ppb
CO
0.1 ppb
0.1 ppb
0.15 ppb
O3
50.5 ppb
49.4 ppb
47 ppb