Hourly Weather in Hamilton City, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
3 mph
Calm
2 mph
Calm
3 mph
Calm
7 mph
Light
9 mph
Light
4 mph
Calm
8 mph
Light
5 mph
Calm
3 mph
Calm
Humidity
8%
Extremely dry
8%
Extremely dry
9%
Extremely dry
15%
Extremely dry
18%
Extremely dry
26%
Very dry
32%
Dry
36%
Dry
40%
Dry
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
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
1010 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
Clouds
0%
1%
1%
0%
0%
0%
0%
0%
0%
Dew point
19°
18°
19°
26°
31°
35°
40°
40°
40°
UV Index
1
0
0
0
0
0
0
0
0
Air quality
84
Moderate
80
Moderate
77
Moderate
68
Moderate
55
Moderate
49
Good
55
Moderate
57
Moderate
57
Moderate
Pollen index
Tree
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
2 / 5
2 / 5
1 / 5
1 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
2 / 5
3 / 5
2 / 5
2 / 5
Pollutants
Low risk
High risk
PM10
0.45 μg/ft3
0.54 μg/ft3
0.83 μg/ft3
0.97 μg/ft3
1.33 μg/ft3
1.69 μg/ft3
1.55 μg/ft3
1.35 μg/ft3
1.12 μg/ft3
PM25
0.09 μg/ft3
0.11 μg/ft3
0.15 μg/ft3
0.22 μg/ft3
0.31 μg/ft3
0.42 μg/ft3
0.48 μg/ft3
0.47 μg/ft3
0.42 μg/ft3
NO2
0.8 ppb
2.08 ppb
3.37 ppb
4.66 ppb
4.87 ppb
5.07 ppb
5.28 ppb
6.13 ppb
6.98 ppb
SO2
0.45 ppb
0.47 ppb
0.49 ppb
0.51 ppb
0.58 ppb
0.66 ppb
0.74 ppb
0.68 ppb
0.62 ppb
CO
0.13 ppb
0.14 ppb
0.15 ppb
0.16 ppb
0.17 ppb
0.17 ppb
0.18 ppb
0.18 ppb
0.19 ppb
O3
66.59 ppb
61.65 ppb
56.71 ppb
51.76 ppb
47.9 ppb
44.04 ppb
40.17 ppb
33.55 ppb
26.92 ppb