Hourly Weather in Walnut, Arkansas, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
3 km/h
Calm
3 km/h
Calm
2 km/h
Calm
2 km/h
Calm
3 km/h
Calm
8 km/h
Calm
12 km/h
Light
12 km/h
Light
10 km/h
Light
Humidity
95%
Extremely humid
94%
Extremely humid
93%
Extremely humid
94%
Extremely humid
92%
Extremely humid
80%
Extremely humid
70%
Extremely humid
66%
Humid
60%
Humid
Visibility
12 km
Good
12 km
Good
12 km
Good
12 km
Good
13 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1016 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
44%
52%
10%
8%
13%
7%
8%
14%
31%
Dew point
23°
23°
22°
22°
23°
23°
22°
22°
22°
UV Index
0
0
0
0
1
2
5
7
8
Air quality
61
Moderate
60
Moderate
59
Moderate
58
Moderate
57
Moderate
57
Moderate
56
Moderate
58
Moderate
60
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
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
16.6 μg/m3
18.3 μg/m3
PM25
14.2 μg/m3
13.9 μg/m3
13.5 μg/m3
13 μg/m3
12.5 μg/m3
12 μg/m3
11.5 μg/m3
12.5 μg/m3
13.6 μg/m3
NO2
1.5 ppb
1.5 ppb
1.6 ppb
1.7 ppb
1.3 ppb
0.9 ppb
0.5 ppb
0.5 ppb
0.4 ppb
SO2
0.4 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.5 ppb
0.4 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.2 ppb
0.2 ppb
O3
23.7 ppb
25.8 ppb
28.7 ppb
32.1 ppb
35.6 ppb
38.9 ppb
41.8 ppb
35.8 ppb
38.5 ppb