Hourly Weather in Keystone, Alabama, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 km/h
Light
6 km/h
Calm
9 km/h
Light
14 km/h
Light
14 km/h
Light
8 km/h
Calm
8 km/h
Light
6 km/h
Calm
8 km/h
Light
Humidity
92%
Extremely humid
86%
Extremely humid
83%
Extremely humid
81%
Extremely humid
79%
Extremely humid
72%
Extremely humid
71%
Extremely humid
73%
Extremely humid
90%
Extremely humid
Visibility
10 km
Fair
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
14 km
Good
Pressure
1019 hPa
High
1019 hPa
High
1018 hPa
High
1018 hPa
High
1018 hPa
Normal
1018 hPa
High
1018 hPa
Normal
1018 hPa
High
1018 hPa
Normal
Clouds
100%
100%
100%
100%
98%
87%
95%
96%
100%
Dew point
24°
25°
25°
25°
25°
24°
24°
24°
23°
UV Index
3
5
5
3
3
3
2
1
0
Air quality
54
Moderate
55
Moderate
56
Moderate
57
Moderate
57
Moderate
58
Moderate
57
Moderate
58
Moderate
59
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
23.7 μg/m3
23.7 μg/m3
23.7 μg/m3
23.7 μg/m3
23.7 μg/m3
23.7 μg/m3
16.1 μg/m3
16.8 μg/m3
17.3 μg/m3
PM25
10.6 μg/m3
11 μg/m3
11.5 μg/m3
12 μg/m3
12.5 μg/m3
12.9 μg/m3
12.4 μg/m3
12.9 μg/m3
13.4 μg/m3
NO2
1.2 ppb
1 ppb
0.8 ppb
0.9 ppb
0.9 ppb
0.9 ppb
1.2 ppb
1.6 ppb
2 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 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
8.1 ppb
10.6 ppb
13.5 ppb
16.5 ppb
19.3 ppb
21.8 ppb
35 ppb
34.9 ppb
34.8 ppb