Weather Val Mustair (Grisons) - Detailed bulletin - DETAILED 15-day WEATHER FORECASTS

Tschierv CHELon : 10°19’,794 E Lat : 46°38’,352 N Alt : 1670m

Thu

21

- -

Fri

22

- -

Sat

23

- -

Sun

24

- -

Mon

25

- -

Tue

26

- -

Wed

27

- -

Thu

28

- -

Fri

29

- -

Sat

30

- -

Sun

31

- -

Mon

01

- -

Tue

02

- -

Wed

03

- -

Thu

04

- -

BULLETIN

Reliability 85%

Thursday 21 may

METEO CONSULT Run : 21/05 00Z Mesh : 1km Updated, 2h ago Update in 4h

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

30

20

10

0

90

80

70

60

50

40

30

20

15

10

5

0

30

20

10

0

10

5

0

20

15

10

5

0

1030

1020

1010

                                    
                                                                         Fri 22
                                                            
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                        Run : 21/05 00Z
                Mesh : 1km
                Updated, 2h ago
                Update in 4h

Fri 22

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

5
5
10
10
10
10
10
15
5
5
5
5
5
5
5
5
5
5
5
5
5
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
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

49
57
65
63
64
64
63
63
64
61
59
59
58
54
45
38
34
32
31
30
30
31
36
40

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1
0
0
0
0
0
0
0
0
0
0
0
0
2
3
6
8
10
11
11
9
6
4
2

13 56
12 53
10 50
9 48
8 47
8 46
7 45
7 44
7 44
6 43
6 43
2 36
5 40
9 49
12 53
14 57
16 60
17 63
18 65
19 66
19 67
19 66
19 65
18 64

15 59
12 54
9 48
8 46
7 45
7 44
6 43
6 42
5 42
5 41
5 41
1 34
5 40
11 52
15 59
19 66
22 72
24 76
26 79
27 80
26 80
25 77
24 74
21 71

3450
3500
3550
3650
3700
3700
3700
3700
3750
3750
3700
3750
3750
3800
3850
3850
3850
3850
3850
3800
3800
3800
3800
3850

3150
3200
3250
3350
3400
3400
3400
3400
3450
3450
3400
3450
3450
3500
3550
3550
3550
3550
3550
3500
3500
3500
3500
3550

310° NW NW
270° W W
260° W WSW
255° W WSW
250° W WSW
250° W WSW
250° W WSW
255° W WSW
250° W WSW
250° W WSW
250° W WSW
245° SW WSW
245° SW WSW
260° W W
280° W W
310° NW NW
15° N NNE
25° NE NNE
20° N NNE
345° N NNW
330° NW NNW
340° N NNW
345° N NNW
350° N NNW

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

11 21 6 13
10 19 5 12
10 19 5 12
10 19 5 12
9 17 5 11
9 16 4 10
8 15 4 9
8 14 4 9
7 13 4 8
8 14 4 9
8 14 4 9
7 13 4 8
7 13 4 8
7 13 4 8
7 13 4 8
7 13 4 8
8 15 4 9
9 17 5 11
10 19 5 12
12 22 6 14
13 25 7 16
15 27 8 17
14 26 7 16
13 25 7 16

1027
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1027

4
8
6
5
7
4
3
2
3
3
4
2
1
0
0
0
0
0
0
0
0
1
5
12

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

13
16
23
29
31
17
12
12
9
8
7
7
10
9
12
16
19
18
14
11
11
11
11
12

Data available from June 1 to October 31

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

69
68
63
62
60
57
58
56
57
57
54
50
56
56
62
74
78
79
79
78
77
80
78
74

31
31
29
28
27
26
26
25
26
26
25
22
25
25
28
34
35
36
36
35
35
36
35
34

Forecasts established in local time
Caption Glossary

Expert opinion

Tonight in Val Mustair, Skies gradually hazing over. No precipitation. Light winds.

We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.

Temperatures will vary between 8 and 14°C.

Observations

Station Buffalora (Ofenpass) located 5 km from Val Mustair

	WIND			WEATHER
Local time	Dir. (°)	Speed (km/h)	Gust (km/h)	Temp. (°C)	Rain amount (mm)	Clouds (%)	Weather
19h	298	12	25	13.3	-	-	-
18h	322	13	31	14.4	-	-	-
17h	327	19	37	14.4	-	-	-

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Réseau observation SYNOP

View weather information for the ground station

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Rain radar map

Station information Val Mustair

With skiinfo.fr

Updated on 18/03/2026

Station open

Open from 20/12/25 to 15/03/26

Snow information

Top : 65 cm

Bottom : 25 cm

Latest snowfall : 11 cm le 3/03/26

Avalanche risk : NC

Skiing information

Open slopes : 9 / 13

0 /

0 / 5

0 / 3

Open ski lifts : 0 / 4

Nordic skiing : 4 km / 4 km

Ski-in, ski-out : NC

Thu

21

- -

Fri

22

- -

Sat

23

- -

Sun

24

- -

Mon

25

- -

Tue

26

- -

Wed

27

- -

Thu

28

- -

Fri

29

- -

Sat

30

- -

Sun

31

- -

Mon

01

- -

Tue

02

- -

Wed

03

- -

Thu

04

- -

Weather mountain resort Val Mustair