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

29

- -

Tue

30

- -

Wed

01

- -

Thu

02

- -

Fri

03

- -

Sat

04

- -

Sun

05

- -

Mon

06

- -

Tue

07

- -

Wed

08

- -

Thu

09

- -

Fri

10

- -

Sat

11

- -

Sun

12

- -

Mon

13

- -

BULLETIN

Reliability 80%

Monday 29 jun

METEO CONSULT Run : 29/06 03Z Mesh : 1km Updated, 2h ago Update in 51min

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)

3

0

40

30

20

10

100

90

80

70

60

50

20

15

10

5

0

30

20

10

0

10

5

0

20

15

10

5

0

1025

1020

1015

1010

                                    
                                                                         Tue 30
                                                            
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                        Run : 29/06 03Z
                Mesh : 1km
                Updated, 2h ago
                Update in 51min

Tue 30

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

0
0
0
15
45
55
55
70
90
90
100
80
80
65
55
60
55
50
25
30
25
20
25
25

0
0
0
0
0
0
0
0.1
0
0.2
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0

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

0
0
0
0
0
25
25
55
45
75
80
60
60
0
0
0
0
0
0
0
0
0
0
0

0
0
0
0
0
20
20
50
40
60
60
60
60
10
0
0
0
0
0
0
0
0
0
0

67
65
61
57
55
52
55
55
65
64
74
82
85
86
84
86
86
86
85
85
85
85
83
81

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

2
4
7
8
9
8
7
5
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
1

22 72
23 73
24 74
24 76
25 77
26 79
26 79
25 77
24 75
22 72
21 71
20 69
19 66
18 65
18 65
18 64
17 63
17 63
17 62
16 61
16 61
16 60
17 63
18 65

28 83
30 87
33 91
33 91
34 94
34 94
33 92
31 88
27 80
27 80
25 77
24 75
18 65
18 64
17 63
17 63
17 62
17 62
16 61
16 60
15 60
15 59
18 64
20 67

4300
4250
4300
4300
4300
4300
4300
4300
4250
4300
4300
4200
4200
4150
4250
4250
4250
4250
4250
4200
4200
4200
4200
4200

4000
3950
4000
4000
4000
4000
4000
4000
3950
4000
4000
3900
3900
3850
3950
3950
3950
3950
3950
3900
3900
3900
3900
3900

285° W WNW
285° W WNW
290° W WNW
300° NW WNW
300° NW WNW
310° NW NW
325° NW NW
330° NW NNW
0° N N
355° N N
300° NW WNW
340° N NNW
50° NE NE
65° NE ENE
30° NE NNE
35° NE NE
65° NE ENE
45° NE NE
40° NE NE
45° NE NE
55° NE ENE
50° NE NE
55° NE NE
305° NW NW

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

7 13 4 8
8 14 4 9
9 16 4 10
10 18 5 11
10 19 5 12
11 21 6 13
12 23 6 14
11 21 6 13
15 27 8 17
11 20 6 12
10 18 5 11
11 21 6 13
8 14 4 9
5 9 3 6
5 10 3 6
5 10 3 6
4 8 2 5
4 7 2 4
3 6 2 4
3 5 1 3
3 6 2 4
2 4 1 2
2 4 1 2
3 5 1 3

- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
>40 >70 >21 >45
>40 >70 >21 >45
>35 >70 >20 >45
>25 >50 >15 >30
>25 >50 >14 >30
>25 >50 >14 >30
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -

1023
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022
1023
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023

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
0
0
0
0
0
0
0

26
25
21
15
11
10
7
3
4
3
1
6
1
0
0
0
0
0
1
3
2
2
3
2

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
1
1
1
1
1
1
1
1
1

54
62
70
73
75
74
72
70
69
66
64
62
59
53
49
45
43
40
40
44
44
42
40
45

25
28
32
33
34
34
33
32
31
30
29
28
27
24
22
20
20
18
18
20
20
19
18
20

Forecasts established in local time
Caption Glossary

Expert opinion

Today in Le Grand Bornand, instability will build during the day.
Cloud and sun in the morning, skies clouding over with storms forming in the afternoon. No precipitation in the morning, light showers in the afternoon. Light winds.

We are 80% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.

Temperatures will vary between 19 and 26°C, it will be warm in the afternoon and 6°C above normal.

Tonight, storms as night falls.
Showers becoming less frequent. Light winds.

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
09h	280	5	12	20.5	0	-	-
08h	220	4	14	19.4	0	-	-
07h	90	7	14	17.3	0	-	-

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Météo France - RADOME

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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

29

- -

Tue

30

- -

Wed

01

- -

Thu

02

- -

Fri

03

- -

Sat

04

- -

Sun

05

- -

Mon

06

- -

Tue

07

- -

Wed

08

- -

Thu

09

- -

Fri

10

- -

Sat

11

- -

Sun

12

- -

Mon

13

- -

Weather mountain resort Le Grand Bornand