Hourly Weather in Roy, Mississippi, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 mph
Light
6 mph
Light
6 mph
Light
6 mph
Light
7 mph
Light
6 mph
Light
5 mph
Light
6 mph
Light
6 mph
Light
Humidity
86%
Extremely humid
79%
Extremely humid
80%
Extremely humid
78%
Extremely humid
76%
Extremely humid
77%
Extremely humid
80%
Extremely humid
80%
Extremely humid
82%
Extremely humid
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
1017 hPa
Normal
1018 hPa
High
1018 hPa
High
1019 hPa
High
1018 hPa
High
1018 hPa
High
1018 hPa
High
1019 hPa
High
1019 hPa
High
Clouds
75%
97%
0%
0%
0%
0%
0%
99%
91%
Dew point
42°
40°
41°
40°
39°
39°
40°
40°
41°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
29
Good
32
Good
34
Good
35
Good
36
Good
36
Good
36
Good
36
Good
35
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
0.51 μg/ft3
0.34 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.19 μg/ft3
0.21 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
PM25
0.19 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.19 μg/ft3
0.20 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
0.21 μg/ft3
NO2
4.04 ppb
3.24 ppb
2.44 ppb
2.05 ppb
1.97 ppb
1.89 ppb
1.81 ppb
1.97 ppb
2.13 ppb
SO2
1.53 ppb
1.37 ppb
1.22 ppb
1.13 ppb
1.16 ppb
1.2 ppb
1.24 ppb
1.27 ppb
1.3 ppb
CO
0.2 ppb
0.19 ppb
0.18 ppb
0.17 ppb
0.17 ppb
0.16 ppb
0.16 ppb
0.16 ppb
0.16 ppb
O3
31.5 ppb
35 ppb
38.5 ppb
39.4 ppb
39.3 ppb
39.2 ppb
39.1 ppb
38 ppb
37 ppb