Hourly Weather in Tracy, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
17 km/h
Breezy
19 km/h
Breezy
20 km/h
Breezy
21 km/h
Breezy
21 km/h
Breezy
23 km/h
Breezy
26 km/h
Breezy
27 km/h
Breezy
28 km/h
Breezy
Humidity
37%
Dry
35%
Dry
32%
Dry
28%
Very dry
23%
Very dry
21%
Very dry
23%
Very dry
26%
Very dry
30%
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
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
11°
10°
11°
10°
8°
7°
8°
9°
9°
UV Index
5
7
9
10
10
8
5
3
1
Air quality
53
Moderate
53
Moderate
52
Moderate
51
Moderate
49
Good
47
Good
44
Good
42
Good
41
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
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
10.3 μg/m3
PM25
10.2 μg/m3
10 μg/m3
9.7 μg/m3
9.3 μg/m3
8.8 μg/m3
8.3 μg/m3
7.8 μg/m3
7.4 μg/m3
7.4 μg/m3
NO2
2 ppb
1.2 ppb
1 ppb
0.9 ppb
0.7 ppb
0.7 ppb
0.7 ppb
0.8 ppb
1.2 ppb
SO2
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 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
0.1 ppb
O3
28 ppb
28.5 ppb
29.2 ppb
30.3 ppb
31.6 ppb
32.9 ppb
34.2 ppb
35.3 ppb
42.5 ppb