Hourly Weather in Merrimac, Kentucky, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
1 km/h
Calm
3 km/h
Calm
6 km/h
Calm
5 km/h
Calm
5 km/h
Calm
4 km/h
Calm
3 km/h
Calm
2 km/h
Calm
6 km/h
Calm
Humidity
96%
Extremely humid
95%
Extremely humid
94%
Extremely humid
94%
Extremely humid
96%
Extremely humid
98%
Extremely humid
98%
Extremely humid
99%
Extremely humid
100%
Extremely humid
Visibility
12 km
Good
12 km
Good
12 km
Good
12 km
Good
2 km
Low
0 km
Low
0 km
Low
0 km
Low
0 km
Low
Pressure
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
Clouds
100%
64%
10%
16%
54%
100%
91%
100%
100%
Dew point
22°
22°
21°
21°
20°
21°
21°
21°
21°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
45
Good
45
Good
46
Good
46
Good
47
Good
47
Good
47
Good
55
Moderate
56
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
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
11.2 μg/m3
11.7 μg/m3
PM25
8.1 μg/m3
8.1 μg/m3
8.2 μg/m3
8.2 μg/m3
8.3 μg/m3
8.4 μg/m3
8.4 μg/m3
11.1 μg/m3
11.5 μg/m3
NO2
3.5 ppb
3.9 ppb
4.3 ppb
4.6 ppb
4.8 ppb
5 ppb
4.4 ppb
5.6 ppb
4.4 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 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
25.5 ppb
26.7 ppb
28.4 ppb
30.5 ppb
32.6 ppb
34.5 ppb
36.3 ppb
16.8 ppb
17.6 ppb