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

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

Wed

05

- -

Thu

06

- -

Fri

07

- -

Sat

08

- -

Sun

09

- -

Mon

10

- -

Tue

11

- -

Wed

12

- -

Thu

13

- -

Fri

14

- -

Sat

15

- -

Sun

16

- -

Mon

17

- -

Tue

18

- -

Wed

19

- -

BULLETIN

(established in local time)

Reliability 90%

Wednesday 5 november

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

20

15

10

5

65

60

55

50

45

20

15

10

5

0

40

30

20

10

0

10

5

0

20

15

10

5

0

1020

1015

1010

1005

1000

Thu 6

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

65
45
65
55
40
55
15
65
70
75
70
65
100
85
80
75
95
90
80
90
100
100
100
95

0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

50
50
0
0
0
0
0
0
0
0
20
25
0
0
0
0
20
0
25
0
0
0
0
0

73
77
82
84
86
86
87
83
83
83
84
86
87
88
91
92
93
94
94
93
91
92
91
90

10
10
>20
15
15
>20
15
>20
>20
>20
>20
>20
>20
>20
5
5
5
4
4
10
5
15
>20
10

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

16 60
15 60
14 58
14 57
14 57
13 56
13 56
14 56
14 56
14 56
13 56
13 56
14 56
13 56
13 55
13 55
13 55
13 55
13 56
14 57
14 58
15 59
15 60
16 60

13 55
12 54
11 52
12 53
12 53
10 51
11 52
11 51
10 51
10 50
10 50
10 51
10 51
11 51
11 52
11 53
11 52
11 51
11 52
11 52
12 53
12 53
12 54
13 56

3050
3000
3000
2950
3100
3100
3100
3100
3150
3150
3100
3050
3050
3000
3000
2950
2950
2950
2950
2950
2850
2950
2950
2900

2750
2700
2700
2650
2800
2800
2800
2800
2850
2850
2800
2750
2750
2700
2700
2650
2650
2650
2650
2650
2550
2650
2650
2600

160° S SSE
155° SE SSE
155° SE SSE
155° SE SSE
155° SE SSE
155° SE SSE
145° SE SE
160° S SSE
160° S SSE
160° S SSE
165° S SSE
160° S SSE
165° S SSE
165° S SSE
165° S SSE
130° SE SE
140° SE SE
135° SE SE
150° SE SSE
160° S SSE
165° S SSE
175° S S
170° S S
170° S S

9 16 4 10
8 14 4 9
9 16 4 10
6 11 3 7
5 10 3 6
8 15 4 9
5 10 3 6
8 15 4 9
9 16 4 10
9 17 5 11
9 16 4 10
8 15 4 9
9 16 4 10
8 14 4 9
5 9 3 6
3 6 2 4
4 8 2 5
5 10 3 6
5 10 3 6
7 13 4 8
6 12 3 7
8 14 4 9
8 15 4 9
6 12 3 7

13 25 7 16
13 24 7 15
16 30 8 19
12 23 6 14
11 21 6 13
15 27 8 17
11 20 6 12
15 28 8 17
15 28 8 17
16 30 8 19
16 30 8 19
15 28 8 17
16 29 8 18
16 29 8 18
12 23 6 14
9 16 4 10
9 16 4 10
10 18 5 11
11 20 6 12
13 25 7 16
14 26 7 16
15 28 8 17
16 29 8 18
15 27 8 17

1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1004
1005
1005
1006
1006
1006
1005
1005
1005

l-l-pollen_tree_birch.unavailable

l-l-pollen_tree_olive.unavailable

l-l-pollen_grass.unavailable

l-l-pollen_herb_ragweed.unavailable

2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

47
42
35
40
40
33
37
40
41
42
43
44
43
43
43
41
40
32
30
37
36
37
38
36

21
19
18
20
20
18
17
18
19
19
20
20
20
20
20
19
18
15
14
17
16
17
17
16

Forecasts established in local time
Last updated 21min ago | Next update in 3h
Caption

Expert opinion

This afternoon in Harpenden, Clear periods developing. Light showers. Moderate winds.

The reliability of the situation is very good.

Temperatures will vary between 13 and 16°C.

Tonight, good clear periods but cloud building.
Chance of light rain. Light winds.

Wed

05

- -

Thu

06

- -

Fri

07

- -

Sat

08

- -

Sun

09

- -

Mon

10

- -

Tue

11

- -

Wed

12

- -

Thu

13

- -

Fri

14

- -

Sat

15

- -

Sun

16

- -

Mon

17

- -

Tue

18

- -

Wed

19

- -

Weather town Harpenden