Hourly Weather in Merwin, Missouri, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 mph
Light
9 mph
Light
9 mph
Light
9 mph
Light
8 mph
Light
7 mph
Light
6 mph
Light
7 mph
Light
6 mph
Light
Humidity
100%
Extremely humid
100%
Extremely humid
100%
Extremely humid
100%
Extremely humid
100%
Extremely humid
100%
Extremely humid
100%
Extremely humid
100%
Extremely humid
100%
Extremely humid
Visibility
2 mi
Low
2 mi
Low
3 mi
Low
2 mi
Low
2 mi
Low
3 mi
Low
3 mi
Low
2 mi
Low
2 mi
Low
Pressure
1004 hPa
Very low
1004 hPa
Low
1004 hPa
Low
1004 hPa
Low
1004 hPa
Low
1004 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
63°
64°
64°
64°
64°
64°
64°
63°
63°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
29
Good
29
Good
36
Good
29
Good
29
Good
29
Good
28
Good
27
Good
26
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
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.25 μg/ft3
0.27 μg/ft3
0.29 μg/ft3
0.29 μg/ft3
0.28 μg/ft3
0.27 μg/ft3
0.25 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
PM25
0.18 μg/ft3
0.19 μg/ft3
0.20 μg/ft3
0.20 μg/ft3
0.20 μg/ft3
0.19 μg/ft3
0.18 μg/ft3
0.17 μg/ft3
0.17 μg/ft3
NO2
2.14 ppb
2.1 ppb
2.06 ppb
2.02 ppb
2.23 ppb
2.43 ppb
2.63 ppb
3.12 ppb
3.62 ppb
SO2
0.68 ppb
0.7 ppb
0.73 ppb
0.76 ppb
0.74 ppb
0.73 ppb
0.71 ppb
0.74 ppb
0.76 ppb
CO
0.17 ppb
0.17 ppb
0.17 ppb
0.17 ppb
0.17 ppb
0.17 ppb
0.17 ppb
0.18 ppb
0.18 ppb
O3
30.3 ppb
29.9 ppb
29.4 ppb
29 ppb
27 ppb
25.1 ppb
23.1 ppb
22.6 ppb
22 ppb