Hourly Weather in Arecibo, Puerto Rico, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
1 mph
Calm
1 mph
Calm
2 mph
Calm
2 mph
Calm
3 mph
Calm
3 mph
Calm
2 mph
Calm
3 mph
Calm
4 mph
Calm
Humidity
91%
Extremely humid
91%
Extremely humid
92%
Extremely humid
94%
Extremely humid
85%
Extremely humid
75%
Extremely humid
67%
Humid
60%
Humid
57%
Comfortable
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
9 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1013 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
Clouds
2%
3%
2%
1%
0%
6%
11%
28%
30%
Dew point
66°
65°
66°
69°
70°
69°
69°
68°
68°
UV Index
0
0
0
1
4
7
8
10
10
Air quality
55
Moderate
56
Moderate
57
Moderate
55
Moderate
47
Good
36
Good
31
Good
33
Good
34
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
0.34 μg/ft3
0.35 μg/ft3
0.37 μg/ft3
0.34 μg/ft3
0.27 μg/ft3
0.22 μg/ft3
0.19 μg/ft3
0.17 μg/ft3
0.15 μg/ft3
PM25
0.31 μg/ft3
0.33 μg/ft3
0.35 μg/ft3
0.31 μg/ft3
0.24 μg/ft3
0.18 μg/ft3
0.15 μg/ft3
0.13 μg/ft3
0.12 μg/ft3
NO2
13.1 ppb
10 ppb
6.8 ppb
3.6 ppb
2.6 ppb
1.6 ppb
0.6 ppb
0.5 ppb
0.5 ppb
SO2
0.4 ppb
0.5 ppb
0.6 ppb
0.7 ppb
0.6 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
4.5 ppb
7.7 ppb
13.7 ppb
21.1 ppb
26.1 ppb
29.9 ppb
33.1 ppb
35 ppb
36.3 ppb