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

GBRLon : 0°21’,096 W Lat : 51°49’,29 N Alt : 125m

Tue

15

- -

Wed

16

- -

Thu

17

- -

Fri

18

- -

Sat

19

- -

Sun

20

- -

Mon

21

- -

Tue

22

- -

Wed

23

- -

Thu

24

- -

Fri

25

- -

Sat

26

- -

Sun

27

- -

Mon

28

- -

Tue

29

- -

BULLETIN

Reliability 90%

Tuesday 15 sep

METEO CONSULT Run : 15/09 21Z Mesh : 4km Updated, 15min ago Update imminent

Weather

Rain (mm) (mm)

Clouds:

Cloud cover (%)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Storm risk. (%)

Brightness:

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 (grains/m3) :

Pollen (Birch)

Pollen (Olive tree)

Pollen (Grasses)

Pollen (Ragweed)

Air quality index:

Pollution (ATMO)

Pollution (AQI)

Pollution (CAQI)

3

0

20

15

10

5

70

60

50

40

30

20

10

0

50

40

30

20

10

15

10

5

0

40

30

20

10

0

1025

1020

1015

1010

                                    
                                                                         Wed 16
                                                            
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                        Run : 15/09 21Z
                Mesh : 4km
                Updated, 15min ago
                Update imminent

Wed 16

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

0
0
0
35
30
35
20
55
30
20
40
35
45
70
65
80
70
60
75
50
45
10
35
20

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
0
0
0
0
0
0
0
0
20
20
25
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

87
90
90
90
86
93
90
92
92
93
88
81
74
68
62
60
56
54
55
55
56
60
66
69

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

0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
2
2
1
1
0
0
0
0

13 56
13 55
13 55
12 54
13 55
12 53
12 54
12 53
12 53
11 52
12 54
14 56
15 58
16 60
17 62
17 63
18 64
18 65
18 64
18 64
18 64
16 62
15 59
14 58

7 45
8 47
9 48
10 49
10 50
10 49
9 49
9 48
9 48
9 48
10 50
12 53
13 56
15 59
16 61
17 62
18 64
18 64
17 62
17 62
16 60
15 58
13 55
12 54

2750
2600
2500
2450
2300
2400
2350
2300
2300
2300
2350
2350
2300
2350
2400
2300
2300
2250
2300
2300
2450
3050
3150
3250

2450
2300
2200
2150
2000
2100
2050
2000
2000
2000
2050
2050
2000
2050
2100
2000
2000
1950
2000
2000
2150
2750
2850
2950

305° NW NW
300° NW WNW
295° NW WNW
295° NW WNW
290° W WNW
295° NW WNW
290° W WNW
290° W WNW
290° W WNW
290° W WNW
290° W WNW
300° NW WNW
300° NW WNW
300° NW WNW
295° NW WNW
295° NW WNW
290° W WNW
285° W WNW
285° W WNW
275° W W
275° W W
265° W W
265° W W
260° W W

19 36 10 22
13 25 7 16
10 19 5 12
7 13 4 8
8 14 4 9
6 12 3 7
8 14 4 9
8 15 4 9
8 14 4 9
7 13 4 8
8 14 4 9
9 17 5 11
10 18 5 11
9 17 5 11
9 17 5 11
9 17 5 11
9 17 5 11
9 17 5 11
9 16 4 10
8 14 4 9
7 13 4 8
6 11 3 7
6 11 3 7
5 10 3 6

26 48 13 30
20 37 10 23
17 31 9 19
13 25 7 16
16 29 8 18
12 23 6 14
16 29 8 18
16 30 8 19
16 30 8 19
15 28 8 17
16 30 8 19
19 35 10 22
22 41 11 25
22 40 11 25
21 39 11 24
21 39 11 24
21 38 11 24
21 38 11 24
21 38 11 24
19 36 10 22
17 32 9 20
15 27 8 17
13 24 7 15
12 23 6 14

1016
1017
1017
1017
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017

Data available from March 1 to July 31

Data available from January 1 to June 30]></target> </trans-unit> <trans-unit id="vymQBbs" resname="pollen_grass.unavailable"> <source>pollen_grass.unavailable</source> <target><![CDATA[Data available from March 1 to August 31

pollen_grass.unavailable

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

50
48
47
45
43
41
40
39
38
36
37
42
43
43
49
52
54
56
56
54
53
45
40
36

22
22
21
20
20
19
18
17
17
16
17
19
20
20
22
24
25
25
25
25
24
20
18
16

Forecasts established in local time
Caption Glossary

Expert opinion

Tonight in Harpenden, Clear skies. Fairly strong winds.

The reliability of the situation is very good.

Temperatures will vary between 13 and 14°C.

Observations

Station Rothamsted located 2 km from Harpenden

	WIND			WEATHER
Local time	Dir. (°)	Speed (km/h)	Gust (km/h)	Temp. (°C)	Rain amount (mm)	Clouds (%)	Weather
23h	-	-	-	-	-	-	-
22h	-	-	-	-	-	-	-
21h	-	-	-	-	-	-	-

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Réseau observation SYNOP

View weather information for the ground station

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Rain radar map

Tue

15

- -

Wed

16

- -

Thu

17

- -

Fri

18

- -

Sat

19

- -

Sun

20

- -

Mon

21

- -

Tue

22

- -

Wed

23

- -

Thu

24

- -

Fri

25

- -

Sat

26

- -

Sun

27

- -

Mon

28

- -

Tue

29

- -

Weather town Harpenden