Hourly Weather in Derry, Northern Ireland, United Kingdom
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
12 mph
Breezy
14 mph
Breezy
15 mph
Breezy
17 mph
Breezy
18 mph
Breezy
19 mph
Breezy
17 mph
Breezy
15 mph
Breezy
13 mph
Breezy
Humidity
82%
Extremely humid
83%
Extremely humid
91%
Extremely humid
91%
Extremely humid
92%
Extremely humid
91%
Extremely humid
92%
Extremely humid
93%
Extremely humid
92%
Extremely humid
Visibility
4 mi
Fair
3 mi
Fair
2 mi
Low
2 mi
Low
1 mi
Low
2 mi
Low
2 mi
Low
4 mi
Fair
7 mi
Good
Pressure
1009 hPa
Normal
1008 hPa
Low
1007 hPa
Low
1006 hPa
Low
1005 hPa
Low
1004 hPa
Very low
1003 hPa
Very low
1003 hPa
Very low
1002 hPa
Very low
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
43°
44°
45°
46°
47°
47°
47°
48°
48°
UV Index
1
1
0
0
0
0
0
0
0
Air quality
21
Good
24
Good
27
Good
29
Good
31
Good
32
Good
32
Good
31
Good
30
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
0.12 μg/ft3
0.10 μg/ft3
0.07 μg/ft3
0.06 μg/ft3
0.05 μg/ft3
0.06 μg/ft3
0.06 μg/ft3
0.06 μg/ft3
0.05 μg/ft3
PM25
0.09 μg/ft3
0.07 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.04 μg/ft3
0.04 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.04 μg/ft3
NO2
1.3 ppb
1 ppb
0.7 ppb
0.8 ppb
0.9 ppb
1 ppb
1.2 ppb
1.3 ppb
1.4 ppb
SO2
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 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
23.1 ppb
25.4 ppb
29.2 ppb
31.5 ppb
33.2 ppb
34.5 ppb
34.5 ppb
33.8 ppb
32.7 ppb