Hourly Weather in Royston, England, United Kingdom
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
16 mph
Breezy
16 mph
Breezy
16 mph
Breezy
17 mph
Breezy
16 mph
Breezy
15 mph
Breezy
13 mph
Breezy
12 mph
Breezy
11 mph
Breezy
Humidity
79%
Extremely humid
77%
Extremely humid
75%
Extremely humid
77%
Extremely humid
82%
Extremely humid
88%
Extremely humid
93%
Extremely humid
99%
Extremely humid
99%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
1 mi
Low
1 mi
Low
Pressure
1025 hPa
Very high
1025 hPa
Very high
1025 hPa
Very high
1025 hPa
Very high
1025 hPa
High
1025 hPa
High
1025 hPa
High
1025 hPa
High
1025 hPa
Very high
Clouds
100%
99%
99%
99%
99%
78%
100%
99%
100%
Dew point
47°
47°
47°
47°
48°
49°
49°
49°
48°
UV Index
4
4
3
2
2
1
0
0
0
Air quality
34
Good
36
Good
36
Good
37
Good
37
Good
37
Good
37
Good
38
Good
39
Good
Pollen index
Tree
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 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
0.24 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
0.27 μg/ft3
0.27 μg/ft3
0.27 μg/ft3
0.27 μg/ft3
PM25
0.17 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
0.17 μg/ft3
0.17 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
0.20 μg/ft3
NO2
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.7 ppb
0.8 ppb
1 ppb
1.1 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
0.1 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
36.9 ppb
38.3 ppb
39.1 ppb
39.6 ppb
39.6 ppb
39.2 ppb
38.7 ppb
38.4 ppb
38.2 ppb