Hourly Weather in Hillsboro, Montana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
13 mph
Breezy
12 mph
Breezy
13 mph
Breezy
13 mph
Breezy
15 mph
Breezy
16 mph
Breezy
17 mph
Breezy
17 mph
Breezy
17 mph
Breezy
Humidity
86%
Extremely humid
88%
Extremely humid
89%
Extremely humid
89%
Extremely humid
89%
Extremely humid
88%
Extremely humid
87%
Extremely humid
86%
Extremely humid
84%
Extremely humid
Visibility
1 mi
Low
1 mi
Low
1 mi
Low
0 mi
Low
0 mi
Low
0 mi
Low
1 mi
Low
1 mi
Low
0 mi
Low
Pressure
1022 hPa
High
1022 hPa
High
1022 hPa
High
1021 hPa
High
1022 hPa
High
1022 hPa
High
1022 hPa
High
1022 hPa
High
1023 hPa
High
Clouds
100%
100%
93%
100%
100%
97%
97%
97%
100%
Dew point
25°
25°
25°
25°
24°
23°
22°
20°
20°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
45
Good
45
Good
45
Good
45
Good
44
Good
44
Good
44
Good
44
Good
44
Good
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
0.12 μg/ft3
0.11 μg/ft3
0.09 μg/ft3
0.08 μg/ft3
0.08 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
PM25
0.09 μg/ft3
0.08 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
0.06 μg/ft3
0.06 μg/ft3
0.06 μg/ft3
0.06 μg/ft3
0.05 μg/ft3
NO2
0.7 ppb
0.6 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
SO2
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
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
0.1 ppb
O3
48.7 ppb
48.4 ppb
48.2 ppb
47.9 ppb
47.8 ppb
47.7 ppb
47.6 ppb
47.6 ppb
47.8 ppb