Hourly Weather in Merna, Wyoming, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 km/h
Calm
15 km/h
Light
19 km/h
Breezy
18 km/h
Breezy
23 km/h
Breezy
27 km/h
Breezy
22 km/h
Breezy
19 km/h
Breezy
15 km/h
Light
Humidity
34%
Dry
28%
Very dry
27%
Very dry
26%
Very dry
24%
Very dry
24%
Very dry
24%
Very dry
26%
Very dry
29%
Very dry
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
1009 hPa
Low
1007 hPa
Low
1007 hPa
Low
1006 hPa
Low
1006 hPa
Low
1005 hPa
Low
1004 hPa
Very low
1005 hPa
Low
1005 hPa
Low
Clouds
19%
20%
26%
52%
30%
21%
0%
0%
0%
Dew point
7°
6°
6°
6°
5°
5°
5°
6°
6°
UV Index
8
6
5
2
3
4
2
1
0
Air quality
30
Good
31
Good
33
Good
35
Good
37
Good
39
Good
41
Good
49
Good
47
Good
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
5 / 5
3 / 5
5 / 5
5 / 5
5 / 5
4 / 5
5 / 5
5 / 5
4 / 5
Pollutants
Low risk
High risk
PM10
3.2 μg/m3
3.2 μg/m3
3.2 μg/m3
3.2 μg/m3
3.2 μg/m3
3.2 μg/m3
3.2 μg/m3
4.6 μg/m3
4.5 μg/m3
PM25
1.4 μg/m3
1.9 μg/m3
2.6 μg/m3
3.5 μg/m3
4.4 μg/m3
5.3 μg/m3
6 μg/m3
2.8 μg/m3
2.9 μg/m3
NO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.8 ppb
1.4 ppb
SO2
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
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
32 ppb
33.4 ppb
35.3 ppb
37.6 ppb
39.9 ppb
42.2 ppb
44.1 ppb
53.1 ppb
50.9 ppb