Hourly Weather in Sun Prairie, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 km/h
Calm
3 km/h
Calm
1 km/h
Calm
4 km/h
Calm
4 km/h
Calm
8 km/h
Calm
10 km/h
Light
8 km/h
Calm
12 km/h
Light
Humidity
49%
Comfortable
51%
Comfortable
48%
Comfortable
38%
Dry
36%
Dry
24%
Very dry
22%
Very dry
24%
Very dry
22%
Very 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
1007 hPa
Low
1007 hPa
Low
1007 hPa
Low
1007 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1005 hPa
Low
1004 hPa
Low
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
9°
9°
8°
9°
11°
7°
7°
10°
10°
UV Index
0
0
1
2
4
6
8
9
8
Air quality
63
Moderate
71
Moderate
79
Moderate
86
Moderate
93
Moderate
56
Moderate
56
Moderate
55
Moderate
53
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
3 / 5
3 / 5
3 / 5
2 / 5
2 / 5
3 / 5
3 / 5
3 / 5
3 / 5
Pollutants
Low risk
High risk
PM10
12.2 μg/m3
19.4 μg/m3
19.4 μg/m3
19.4 μg/m3
19.4 μg/m3
12 μg/m3
11.8 μg/m3
11.5 μg/m3
11 μg/m3
PM25
15.6 μg/m3
19.6 μg/m3
23.8 μg/m3
27.8 μg/m3
31.2 μg/m3
11.9 μg/m3
11.6 μg/m3
11.1 μg/m3
9.9 μg/m3
NO2
8.6 ppb
7.2 ppb
5.9 ppb
4.6 ppb
3.3 ppb
2.4 ppb
0.8 ppb
0.6 ppb
0.4 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
35.8 ppb
38.8 ppb
42 ppb
45.1 ppb
47.8 ppb
40.7 ppb
49 ppb
52.9 ppb
54.4 ppb