Hourly Weather in Calvin, Arkansas, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 km/h
Calm
6 km/h
Calm
1 km/h
Calm
5 km/h
Calm
7 km/h
Calm
10 km/h
Light
10 km/h
Light
9 km/h
Light
7 km/h
Calm
Humidity
96%
Extremely humid
95%
Extremely humid
96%
Extremely humid
89%
Extremely humid
85%
Extremely humid
80%
Extremely humid
71%
Extremely humid
64%
Humid
61%
Humid
Visibility
14 km
Good
12 km
Good
12 km
Good
14 km
Good
15 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
Clouds
46%
3%
5%
13%
33%
10%
5%
6%
100%
Dew point
22°
21°
21°
22°
23°
24°
24°
24°
24°
UV Index
0
0
0
1
3
5
7
8
9
Air quality
47
Good
48
Good
49
Good
51
Moderate
52
Moderate
53
Moderate
54
Moderate
64
Moderate
64
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
10.2 μg/m3
10.4 μg/m3
10.4 μg/m3
10.3 μg/m3
10.4 μg/m3
11.1 μg/m3
17.3 μg/m3
18.3 μg/m3
18.8 μg/m3
PM25
8.4 μg/m3
8.5 μg/m3
8.8 μg/m3
9.2 μg/m3
9.6 μg/m3
10.1 μg/m3
10.5 μg/m3
15.7 μg/m3
15.8 μg/m3
NO2
4.9 ppb
5.1 ppb
5.3 ppb
4 ppb
3.8 ppb
1.4 ppb
1.1 ppb
0.8 ppb
0.5 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.4 ppb
0.5 ppb
0.6 ppb
0.6 ppb
0.7 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
10.8 ppb
12.1 ppb
14.5 ppb
17.9 ppb
21.1 ppb
25 ppb
28.7 ppb
50.2 ppb
53 ppb