Hourly Weather in Greenville, Mississippi, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 mph
Breezy
10 mph
Breezy
9 mph
Light
8 mph
Light
3 mph
Calm
1 mph
Calm
2 mph
Calm
4 mph
Calm
4 mph
Calm
Humidity
88%
Extremely humid
88%
Extremely humid
90%
Extremely humid
90%
Extremely humid
100%
Extremely humid
100%
Extremely humid
100%
Extremely humid
100%
Extremely humid
100%
Extremely humid
Visibility
0 mi
Low
2 mi
Low
8 mi
Good
9 mi
Good
8 mi
Good
0 mi
Low
0 mi
Low
0 mi
Low
1 mi
Low
Pressure
1005 hPa
Low
1006 hPa
Low
1006 hPa
Low
1007 hPa
Low
1006 hPa
Low
1007 hPa
Low
1007 hPa
Low
1007 hPa
Low
1007 hPa
Low
Clouds
100%
100%
98%
100%
13%
98%
100%
100%
95%
Dew point
68°
68°
68°
68°
70°
70°
69°
69°
68°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
60
Moderate
56
Moderate
54
Moderate
53
Moderate
48
Good
43
Good
44
Good
47
Good
51
Moderate
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
1 / 5
1 / 5
1 / 5
1 / 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
0.61 μg/ft3
0.52 μg/ft3
0.50 μg/ft3
0.51 μg/ft3
0.37 μg/ft3
0.36 μg/ft3
0.42 μg/ft3
0.48 μg/ft3
0.52 μg/ft3
PM25
0.43 μg/ft3
0.38 μg/ft3
0.36 μg/ft3
0.37 μg/ft3
0.27 μg/ft3
0.26 μg/ft3
0.31 μg/ft3
0.35 μg/ft3
0.37 μg/ft3
NO2
1.25 ppb
1.65 ppb
2.05 ppb
2.45 ppb
2.85 ppb
3.25 ppb
3.3 ppb
3.36 ppb
3.41 ppb
SO2
0.13 ppb
0.14 ppb
0.15 ppb
0.15 ppb
0.15 ppb
0.15 ppb
0.14 ppb
0.13 ppb
0.12 ppb
CO
0.18 ppb
0.18 ppb
0.18 ppb
0.19 ppb
0.19 ppb
0.19 ppb
0.19 ppb
0.19 ppb
0.2 ppb
O3
42.14 ppb
39.56 ppb
36.99 ppb
34.36 ppb
31.74 ppb
29.11 ppb
27.25 ppb
25.38 ppb
23.52 ppb