Weather Le Grand Bornand (Auvergne-Rhône-Alpes) - Detailed bulletin - DETAILED 15-day WEATHER FORECASTS

Le Grand-Bornand FRALon : 6°25’,9998 E Lat : 45°57 N Alt : 1000m

Mon

24

- -

Tue

25

- -

Wed

26

- -

Thu

27

- -

Fri

28

- -

Sat

29

- -

Sun

30

- -

Mon

31

- -

Tue

01

- -

Wed

02

- -

Thu

03

- -

Fri

04

- -

Sat

05

- -

Sun

06

- -

Mon

07

- -

BULLETIN

Reliability 75%

Monday 24 aug

METEO CONSULT Run : 24/08 09Z Mesh : 1km Updated, 6h 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

Under storms

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)

9

6

3

0

30

25

20

15

10

90

80

70

60

50

20

15

10

5

0

40

30

20

10

0

10

5

0

30

20

10

0

1020

1015

1010

                                    
                                                                         Tue 25
                                                            
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                        Run : 24/08 09Z
                Mesh : 1km
                Updated, 6h ago
                Update imminent

Tue 25

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

55
10
100
100
85
60
50
25
30
10
5
15
10
10
10
25
50
35
40
45
50
30
10
15

0
0
2.1
1.4
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

40
40
90
90
90
85
45
0
0
0
0
0
0
0
0
0
0
0
0
0
25
0
0
0

25
25
60
40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

74
81
94
94
95
89
90
87
85
85
83
83
79
71
66
61
57
56
57
58
58
62
64
71

15
10
5
5
3
10
10
15
15
15
>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
0
1
3
5
6
6
7
6
4
2
1
0
0

20 68
19 65
16 60
15 59
15 59
15 58
14 57
14 57
14 57
14 57
13 56
15 59
17 62
18 65
20 67
21 69
21 70
22 71
22 71
22 72
22 71
22 71
21 69
19 66

23 73
18 65
15 58
15 58
14 57
14 58
14 57
13 56
13 56
13 55
12 54
15 59
18 65
21 70
23 74
27 81
27 81
28 82
27 80
27 81
26 79
26 79
25 77
20 67

3950
3950
3850
3750
3800
3750
3750
3650
3650
3650
3650
3650
3600
3650
3600
3650
3650
3700
3700
3700
3750
3750
3800
3850

3650
3650
3500
3450
3500
3450
3450
3350
3350
3350
3350
3350
3300
3350
3300
3350
3350
3400
3400
3400
3450
3450
3500
3550

140° SE SE
150° SE SSE
210° SW SSW
190° S SSW
125° SE SE
90° E E
90° E E
95° E E
80° E E
80° E E
80° E ENE
95° E E
145° SE SE
190° S S
215° SW SW
220° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
220° SW SW
210° SW SSW
110° E ESE

1 1 0 1
1 1 0 1
2 4 1 2
1 2 1 1
2 3 1 2
1 1 0 1
1 1 0 1
2 3 1 2
2 3 1 2
2 4 1 2
2 4 1 2
2 3 1 2
1 2 1 1
2 3 1 2
3 5 1 3
4 7 2 4
4 7 2 4
4 7 2 4
4 8 2 5
4 7 2 4
3 6 2 4
2 4 1 2
1 2 1 1
1 1 0 1

13 24 7 15
15 27 8 17
18 33 9 21
17 32 9 20
13 25 7 16
11 20 6 12
11 20 6 12
11 20 6 12
12 22 6 14
10 18 5 11
9 17 5 11
8 15 4 9
8 14 4 9
8 14 4 9
9 17 5 11
12 22 6 14
13 24 7 15
14 26 7 16
15 27 8 17
14 26 7 16
13 24 7 15
11 21 6 13
9 16 4 10
6 12 3 7

- - - -
- - - -
>30 >55 >16 >35
>25 >50 >14 >30
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -

1013
1013
1014
1015
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

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

3
4
4
3
3
2
2
2
3
3
3
3
2
2
2
1
1
2
2
2
2
2
2
1

0
0
0
0
0
0
1
1
1
0
0
1
0
0
0
1
1
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

59
54
54
53
53
55
56
56
53
53
54
50
57
62
69
70
72
73
73
73
76
72
71
68

27
25
25
24
24
25
25
25
24
24
25
22
26
28
31
32
33
33
33
33
35
33
32
31

Forecasts established in local time
Caption Glossary

Expert opinion

Tonight in Le Grand Bornand, Storms developing. Showers. Light winds.

We are 75% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.

Temperatures will vary between 16 and 25°C, it will be 4°C above normal.

Observations

Station Le Grand-Bornand located 4 km from Le Grand Bornand

	WIND			WEATHER
Local time	Dir. (°)	Speed (km/h)	Gust (km/h)	Temp. (°C)	Rain amount (mm)	Clouds (%)	Weather
21h	160	5	9	17.8	0	-	-
20h	140	3	14	18.7	0	-	-
19h	220	8	17	20.6	0	-	-

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Météo France - RADOME

View weather information for the ground station

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Rain radar map

Station information Le Grand Bornand

With skiinfo.fr

Updated on 13/04/2026

Station closed (end of season)

Open from 12/12/26 to 9/04/27

Snow information

Top : NC

Bottom : NC

Latest snowfall : 10 cm le 31/03/26

Avalanche risk : NC

Skiing information

Open slopes : 0 / 50

0 / 15

0 / 16

0 / 14

0 / 5

Open ski lifts : 0 / 24

Nordic skiing : NC

Ski-in, ski-out : Partial

Address :

Place de l'Eglise - BP 11 74450 LE GRAND BORNAND
Web :

Station website
Telephone :

+33 (0)4 50 02 78 10
Email :

infos@legrandbornand.com

Mon

24

- -

Tue

25

- -

Wed

26

- -

Thu

27

- -

Fri

28

- -

Sat

29

- -

Sun

30

- -

Mon

31

- -

Tue

01

- -

Wed

02

- -

Thu

03

- -

Fri

04

- -

Sat

05

- -

Sun

06

- -

Mon

07

- -

Weather mountain resort Le Grand Bornand