Hourly Weather in Portsmouth, Saint John Parish, Dominica
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
15 mph
Breezy
15 mph
Breezy
15 mph
Breezy
15 mph
Breezy
13 mph
Breezy
14 mph
Breezy
15 mph
Breezy
15 mph
Breezy
15 mph
Breezy
Humidity
73%
Extremely humid
75%
Extremely humid
75%
Extremely humid
76%
Extremely humid
78%
Extremely humid
82%
Extremely humid
82%
Extremely humid
83%
Extremely humid
81%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
6 mi
Fair
10 mi
Good
10 mi
Good
7 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1017 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
1018 hPa
Normal
1018 hPa
High
1018 hPa
Normal
Clouds
30%
12%
42%
26%
53%
55%
44%
26%
16%
Dew point
72°
72°
72°
72°
72°
72°
72°
73°
72°
UV Index
5
3
1
0
0
0
0
0
0
Air quality
27
Good
28
Good
28
Good
28
Good
29
Good
29
Good
29
Good
29
Good
31
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
0.23 μg/ft3
0.23 μg/ft3
0.23 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
0.25 μg/ft3
0.26 μg/ft3
PM25
0.14 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
0.15 μg/ft3
0.16 μg/ft3
NO2
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
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
26.9 ppb
26.4 ppb
26.1 ppb
25.9 ppb
25.8 ppb
25.8 ppb
25.7 ppb
25.7 ppb
25.7 ppb