Hourly Weather in Flat, Arkansas, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
1 km/h
Calm
3 km/h
Calm
5 km/h
Calm
7 km/h
Calm
6 km/h
Calm
8 km/h
Calm
7 km/h
Calm
6 km/h
Calm
7 km/h
Calm
Humidity
54%
Comfortable
57%
Comfortable
60%
Humid
67%
Humid
71%
Extremely humid
70%
Extremely humid
68%
Humid
67%
Humid
60%
Humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
Clouds
0%
0%
0%
1%
0%
0%
0%
0%
0%
Dew point
19°
20°
20°
21°
22°
21°
21°
20°
20°
UV Index
0
0
0
0
0
0
0
0
1
Air quality
64
Moderate
63
Moderate
63
Moderate
63
Moderate
62
Moderate
62
Moderate
58
Moderate
58
Moderate
59
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
48.5 μg/m3
48.5 μg/m3
48.5 μg/m3
48.5 μg/m3
48.5 μg/m3
48.5 μg/m3
16.3 μg/m3
16.6 μg/m3
17.7 μg/m3
PM25
15.8 μg/m3
15.6 μg/m3
15.4 μg/m3
15.3 μg/m3
15.1 μg/m3
14.9 μg/m3
12.7 μg/m3
12.8 μg/m3
13.4 μg/m3
NO2
1 ppb
1.1 ppb
1 ppb
0.9 ppb
0.9 ppb
1 ppb
1 ppb
1.1 ppb
0.8 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
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
42.4 ppb
42.6 ppb
43 ppb
43.3 ppb
43.6 ppb
43.9 ppb
24.3 ppb
24 ppb
25.5 ppb