Hourly Weather in Preston, Arkansas, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 mph
Calm
4 mph
Calm
5 mph
Calm
6 mph
Light
6 mph
Light
7 mph
Light
8 mph
Light
9 mph
Light
10 mph
Breezy
Humidity
84%
Extremely humid
83%
Extremely humid
82%
Extremely humid
81%
Extremely humid
80%
Extremely humid
74%
Extremely humid
68%
Humid
64%
Humid
62%
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
1023 hPa
High
1023 hPa
High
1024 hPa
High
1023 hPa
High
1023 hPa
High
1024 hPa
High
1024 hPa
High
1023 hPa
High
1022 hPa
High
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
41°
41°
41°
40°
39°
39°
40°
40°
41°
UV Index
0
0
0
0
0
0
0
1
1
Air quality
46
Good
48
Good
50
Moderate
52
Moderate
53
Moderate
54
Moderate
54
Moderate
54
Moderate
54
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
0.29 μg/ft3
0.30 μg/ft3
0.31 μg/ft3
0.33 μg/ft3
0.34 μg/ft3
0.35 μg/ft3
0.35 μg/ft3
0.35 μg/ft3
0.35 μg/ft3
PM25
1.31 μg/ft3
1.36 μg/ft3
1.41 μg/ft3
1.46 μg/ft3
1.50 μg/ft3
1.51 μg/ft3
1.52 μg/ft3
1.52 μg/ft3
1.51 μg/ft3
NO2
4 ppb
3.9 ppb
3.8 ppb
4.3 ppb
4.8 ppb
5.3 ppb
4.6 ppb
4 ppb
3.3 ppb
SO2
1.3 ppb
1.3 ppb
1.3 ppb
1.3 ppb
1.3 ppb
1.4 ppb
1.5 ppb
1.6 ppb
1.8 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
16.6 ppb
16.7 ppb
16.7 ppb
16.8 ppb
16.8 ppb
16.7 ppb
17.1 ppb
18.3 ppb
20.5 ppb