Hourly Weather in Heart Butte, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 mph
Light
10 mph
Breezy
10 mph
Breezy
11 mph
Breezy
11 mph
Breezy
10 mph
Breezy
9 mph
Light
3 mph
Calm
3 mph
Calm
Humidity
27%
Very dry
24%
Very dry
22%
Very dry
20%
Very dry
19%
Extremely dry
20%
Very dry
20%
Very dry
45%
Comfortable
52%
Comfortable
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1032 hPa
Very high
1032 hPa
Very high
1030 hPa
Very high
1028 hPa
Very high
1028 hPa
Very high
1028 hPa
Very high
1028 hPa
Very high
1024 hPa
High
1024 hPa
High
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
37%
Dew point
7°
6°
5°
4°
2°
3°
3°
11°
10°
UV Index
6
6
5
4
2
1
0
0
0
Air quality
52
Moderate
53
Moderate
54
Moderate
54
Moderate
55
Moderate
55
Moderate
55
Moderate
55
Moderate
55
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
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.17 μg/ft3
0.17 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
PM25
0.10 μg/ft3
0.09 μg/ft3
0.08 μg/ft3
0.08 μg/ft3
0.08 μg/ft3
0.08 μg/ft3
0.08 μg/ft3
0.08 μg/ft3
0.09 μg/ft3
NO2
0.2 ppb
0.2 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.3 ppb
1.3 ppb
2.4 ppb
3.4 ppb
SO2
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
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
0.2 ppb
O3
56 ppb
57.3 ppb
58.6 ppb
59.5 ppb
60.3 ppb
60.8 ppb
61 ppb
60.7 ppb
60.2 ppb