Hourly Weather in Old Sarum Castle, United Kingdom
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 mph
Light
9 mph
Light
9 mph
Light
8 mph
Light
7 mph
Light
7 mph
Light
6 mph
Light
5 mph
Calm
5 mph
Calm
Humidity
66%
Humid
68%
Humid
70%
Humid
71%
Extremely humid
75%
Extremely humid
79%
Extremely humid
82%
Extremely humid
88%
Extremely humid
91%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
9 mi
Good
6 mi
Fair
6 mi
Fair
5 mi
Fair
Pressure
1018 hPa
High
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
Clouds
100%
98%
100%
100%
100%
100%
100%
100%
100%
Dew point
50°
50°
50°
50°
51°
51°
52°
53°
53°
UV Index
3
3
2
1
0
0
0
0
0
Air quality
47
Good
49
Good
50
Moderate
51
Moderate
50
Moderate
47
Good
45
Good
42
Good
41
Good
Pollen index
Tree
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 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
0.51 μg/ft3
0.53 μg/ft3
0.54 μg/ft3
0.52 μg/ft3
0.48 μg/ft3
0.43 μg/ft3
0.40 μg/ft3
0.38 μg/ft3
0.39 μg/ft3
PM25
0.34 μg/ft3
0.36 μg/ft3
0.36 μg/ft3
0.35 μg/ft3
0.32 μg/ft3
0.29 μg/ft3
0.26 μg/ft3
0.25 μg/ft3
0.26 μg/ft3
NO2
2.35 ppb
2.38 ppb
2.42 ppb
2.45 ppb
2.8 ppb
3.14 ppb
3.48 ppb
4.68 ppb
5.88 ppb
SO2
0.76 ppb
0.74 ppb
0.72 ppb
0.7 ppb
0.67 ppb
0.65 ppb
0.62 ppb
0.65 ppb
0.69 ppb
CO
0.13 ppb
0.13 ppb
0.13 ppb
0.13 ppb
0.13 ppb
0.14 ppb
0.14 ppb
0.14 ppb
0.15 ppb
O3
41.33 ppb
41.79 ppb
42.26 ppb
42.72 ppb
42.6 ppb
42.49 ppb
42.37 ppb
37.11 ppb
31.85 ppb