Hourly Weather in Webster, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
26 km/h
Breezy
24 km/h
Breezy
22 km/h
Breezy
20 km/h
Breezy
17 km/h
Breezy
16 km/h
Light
14 km/h
Light
19 km/h
Breezy
23 km/h
Breezy
Humidity
70%
Extremely humid
62%
Humid
61%
Humid
62%
Humid
68%
Humid
74%
Extremely humid
81%
Extremely humid
82%
Extremely humid
83%
Extremely 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
1009 hPa
Normal
1008 hPa
Low
1008 hPa
Low
1007 hPa
Low
1007 hPa
Low
1007 hPa
Low
1009 hPa
Low
1007 hPa
Low
1007 hPa
Low
Clouds
0%
1%
0%
0%
68%
67%
100%
65%
3%
Dew point
20°
19°
19°
19°
19°
19°
20°
19°
19°
UV Index
5
3
2
1
0
0
0
0
0
Air quality
56
Moderate
56
Moderate
56
Moderate
56
Moderate
56
Moderate
56
Moderate
56
Moderate
56
Moderate
44
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
65 μg/m3
65 μg/m3
65 μg/m3
65 μg/m3
65 μg/m3
65 μg/m3
65 μg/m3
65 μg/m3
8.2 μg/m3
PM25
8.4 μg/m3
8.6 μg/m3
8.9 μg/m3
9.4 μg/m3
10 μg/m3
10.6 μg/m3
11.1 μg/m3
11.6 μg/m3
7.9 μg/m3
NO2
0.4 ppb
0.5 ppb
0.6 ppb
0.7 ppb
1 ppb
1.2 ppb
1.5 ppb
1.6 ppb
1.6 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
0.2 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
35.6 ppb
35.6 ppb
35.6 ppb
35.7 ppb
35.7 ppb
35.7 ppb
35.8 ppb
35.8 ppb
44.7 ppb