Weather Harpenden (England) - Detailed bulletin - DETAILED 15-day WEATHER FORECASTS

GBRLongitude : 0°21’,096 W Latitude : 51°49’,29 N Altitude : 125m

Fri

04

- -

Sat

05

- -

Sun

06

- -

Mon

07

- -

Tue

08

- -

Wed

09

- -

Thu

10

- -

Fri

11

- -

Sat

12

- -

Sun

13

- -

Mon

14

- -

Tue

15

- -

Wed

16

- -

Thu

17

- -

Fri

18

- -

BULLETIN

(established in local time)

Reliability 90%

Friday 4 july

Weather

Rain (mm) (mm)

Cloud cover(%)

Amount of precipitation(mm)

Type of precipitation

Precipitation risk(%)

Humidity(%)

Visibility(km)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Zero degree isotherm (m)

Rain / snow limit (m)

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Health

Pressure (hPa) (hPa)

Pressure (hPa)

Pollen (Birch) (grains/m3)

Pollen (Olive tree) (grains/m3)

Pollen (Grasses) (grains/m3)

Pollen (Ragweed) (grains/m3)

Pollution (ATMO)

Pollution (AQI)

Pollution (CAQI)

3

0

25

20

15

10

80

70

60

50

40

30

20

10

0

60

50

40

30

20

10

20

15

10

5

0

40

30

20

10

0

1025

1020

1015

1010

Sat 5

18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h

0
30
5
10
10
15
100
50
100
95
80
80
100
100
100
100
95
100
100
100
100
100
75
70

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

0
0
0
0
0
0
0
0
0
20
0
0
40
30
0
0
0
0
0
0
0
0
0
0

32
33
31
35
41
53
62
71
75
76
74
73
77
80
82
83
79
73
76
74
70
66
62
59

15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
1
2
2
3
2

24 74
22 71
22 71
20 67
18 65
17 63
16 62
16 60
15 60
15 59
15 59
15 59
15 59
15 59
15 58
15 59
16 60
18 65
18 64
19 66
20 68
21 70
22 71
23 73

22 71
19 66
18 65
16 61
15 58
14 56
13 55
12 54
12 54
12 54
12 54
12 53
12 53
12 54
12 54
12 54
13 55
15 60
14 57
15 60
19 66
21 69
21 70
23 73

3600
3650
3650
3700
3650
3650
3600
3650
3650
3550
3550
3500
3550
3500
3500
3600
3550
3600
3700
3600
3650
3050
3400
3450

3300
3350
3350
3400
3350
3350
3300
3350
3350
3250
3250
3200
3250
3200
3200
3300
3250
3300
3400
3300
3350
2750
3100
3150

245° SW WSW
255° W WSW
250° W WSW
250° W WSW
255° W WSW
255° W WSW
245° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
235° SW SW
230° SW SW
225° SW SW
225° SW SW
220° SW SW
235° SW SW
240° SW WSW
230° SW SW
235° SW SW
230° SW SW
240° SW WSW
240° SW WSW

15 27 8 17
11 21 6 13
11 20 6 12
11 20 6 12
11 20 6 12
10 19 5 12
10 19 5 12
10 18 5 11
9 17 5 11
8 15 4 9
8 15 4 9
9 16 4 10
8 15 4 9
8 14 4 9
8 14 4 9
9 16 4 10
9 17 5 11
10 19 5 12
11 20 6 12
11 20 6 12
12 22 6 14
11 20 6 12
12 23 6 14
12 23 6 14

30 56 16 35
23 42 12 26
22 41 11 25
22 40 11 25
21 39 11 24
21 38 11 24
20 37 10 23
19 36 10 22
19 35 10 22
18 34 9 21
16 30 8 19
16 30 8 19
16 30 8 19
16 30 8 19
16 29 8 18
18 33 9 21
18 33 9 21
23 42 12 26
22 40 11 25
23 43 12 27
23 43 12 27
24 45 13 28
24 45 13 28
24 45 13 28

1022
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1017
1017
1017
1017
1017
1016
1015
1015
1015
1014
1013
1012
1011

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

l-l-pollen_tree_olive.unavailable

46
47
49
73
78
71
56
43
37
39
39
30
28
28
27
28
28
28
27
27
27
27
27
27

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

71
69
66
65
63
61
60
59
57
58
57
55
51
50
51
50
48
47
47
50
50
49
48
48

32
31
30
30
29
28
27
27
26
26
26
25
23
23
23
22
22
21
21
23
22
22
22
22

Forecasts established in local time
Last updated 15min ago | Next update in 3h
Caption

Expert opinion

This afternoon in Harpenden, warning: winds gusting very strongly.
Some fair-weather cumulus clouds.

The reliability of the situation is very good.

Temperatures will vary between 17 and 25°C.

Tonight, skies with few clouds covering over progressively.
Chance of light rain. Moderate winds.

Fri

04

- -

Sat

05

- -

Sun

06

- -

Mon

07

- -

Tue

08

- -

Wed

09

- -

Thu

10

- -

Fri

11

- -

Sat

12

- -

Sun

13

- -

Mon

14

- -

Tue

15

- -

Wed

16

- -

Thu

17

- -

Fri

18

- -

Weather town Harpenden