Weather Gressoney-La-Trinité - Monterosa Ski (Aosta Valley) - Detailed bulletin - DETAILED 15-day WEATHER FORECASTS

Gressoney-Saint-Jean ITALongitude : 7°49’,254 E Latitude : 45°50’,052 N Altitude : 1638m

Fri

01

- -

Sat

02

- -

Sun

03

- -

Mon

04

- -

Tue

05

- -

Wed

06

- -

Thu

07

- -

Fri

08

- -

Sat

09

- -

Sun

10

- -

Mon

11

- -

Tue

12

- -

Wed

13

- -

Thu

14

- -

Fri

15

- -

BULLETIN

(established in local time)

Reliability 75%

Friday 1 august

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

70

60

50

40

30

20

10

0

40

30

20

10

0

15

10

5

0

30

20

10

0

1020

1015

1010

Sat 2

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

60
75
50
55
55
30
50
60
40
35
35
50
55
55
60
65
50
40
25
30
30
5
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

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

30
20
20
0
0
0
0
0
0
0
0
0
20
30
35
30
25
20
25
0
0
0
0
0

87
90
90
88
87
85
85
85
83
82
82
78
75
69
63
56
51
47
45
41
40
40
44
50

15
5
10
10
15
15
15
15
>20
>20
>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
2
3
4
5
7
7
7
5
3
2
1
0

12 53
11 51
10 50
10 49
9 48
9 47
8 47
8 47
8 46
8 46
9 48
10 51
12 53
13 55
14 56
14 57
14 58
15 59
15 59
15 59
15 60
15 59
14 57
13 55

11 51
11 51
10 50
9 49
9 48
8 47
8 46
8 46
8 46
8 46
9 47
11 52
13 55
15 58
16 62
17 63
19 66
19 67
19 67
19 66
19 66
17 62
15 58
12 54

3600
3550
3500
3500
3450
3400
3400
3400
3400
3350
3300
3300
3250
3250
3250
3200
3250
3300
3350
3350
3350
3350
3350
3300

3300
3250
3200
3200
3150
3100
3100
3100
3100
3050
3000
3000
2950
2950
2950
2900
2950
3000
3050
3050
3050
3050
3050
3000

205° SW SSW
45° NE NE
275° W W
240° SW WSW
210° SW SSW
180° S S
210° SW SSW
185° S S
210° SW SSW
190° S SSW
220° SW SW
225° SW SW
225° SW SW
210° SW SSW
215° SW SW
230° SW SW
235° SW WSW
240° SW WSW
240° SW WSW
250° W WSW
265° W W
255° W WSW
245° SW WSW
240° SW WSW

2 4 1 2
0 0 0 0
0 0 0 0
0 0 0 0
1 1 0 1
0 0 0 0
1 1 0 1
1 1 0 1
1 2 1 1
1 2 1 1
1 2 1 1
2 4 1 2
4 7 2 4
4 7 2 4
4 8 2 5
6 11 3 7
6 11 3 7
6 12 3 7
6 12 3 7
5 10 3 6
4 8 2 5
5 9 3 6
4 8 2 5
4 8 2 5

13 24 7 15
10 19 5 12
9 17 5 11
8 14 4 9
9 17 5 11
8 15 4 9
9 17 5 11
10 19 5 12
10 19 5 12
11 21 6 13
9 17 5 11
11 20 6 12
15 28 8 17
15 27 8 17
17 32 9 20
18 33 9 21
18 34 9 21
21 39 11 24
21 39 11 24
21 38 11 24
19 35 10 22
18 34 9 21
17 32 9 20
16 30 8 19

1014
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1013

0
0
0
l-l-pollen_tree_birch.unavailable

l-l-pollen_tree_olive.unavailable

3
3
3
3
4
4
4
3
3
2
2
4
4
6
5
5
5
4
4
2
3
6
7
9

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
2
2
2
2
2
2
2
2
2

77
71
70
64
63
59
54
52
52
54
58
56
59
61
64
67
69
68
68
72
73
76
78
77

35
32
32
29
29
27
25
24
24
25
26
25
27
28
29
30
31
31
31
33
33
35
35
35

Forecasts established in local time
Last updated 2h ago | Next update in 1h
Caption

Expert opinion

Tonight in Gressoney-La-Trinité - Monterosa Ski, Very cloudy with risk of storms. Light showers progressively becoming less frequent. Light winds.

We are 75% sure of the situation, because hail may not be as easy to predict.

Temperatures will vary between 10 and 14°C.

Station information Gressoney-La-Trinité - Monterosa Ski

With skiinfo.fr

Updated on Tuesday 22 April 2025

Station closed (end of season)

Open from 6/12/25 to 19/04/26

Snow information

Top : NC

Bottom : NC

Latest snowfall : 2 cm le 21/04/25

Avalanche risk : NC

Skiing information

Open slopes : 0 / 20

0 /

0 / 2

0 / 15

0 / 3

Open ski lifts : 0 / 11

Nordic skiing : NC

Ski-in, ski-out :

Fri

01

- -

Sat

02

- -

Sun

03

- -

Mon

04

- -

Tue

05

- -

Wed

06

- -

Thu

07

- -

Fri

08

- -

Sat

09

- -

Sun

10

- -

Mon

11

- -

Tue

12

- -

Wed

13

- -

Thu

14

- -

Fri

15

- -

Weather mountain resort Gressoney-La-Trinité - Monterosa Ski