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Storm WatchLikelyLikely at 51 of 57 resorts

Mid-November North Atlantic System

57 resorts in the path, 129cm at the biggest. Likely — the models agree on this one; likely at 51 of 57 resorts.

+129CM

Predicted at Aiguille du Midi

74–196cm across the models

Storm

Nov 15–22

57 resorts in the path

Peak

Nov 19

39cm at Aiguille du Midi

Predicted

129cm

Aiguille du Midi · 74–196cm across the models

Confidence

Likely

Likely at 51 of 57 resorts

Updated

Nov 12, 12:30 UTC

S

SnowSure Forecaster

Written from the blend and the model spread · updated Nov 12, 12:30 UTC

Day 4: totals up 12cm at Aiguille du Midi and the window held. Our current window runs from November 15 to November 22, with Aiguille du Midi leading the forecast at 129cm, followed closely by Grands Montets at 116cm and Glacier 3000 - Les Diablerets at 108cm. The biggest day is expected on November 19, with Aiguille du Midi forecasted to receive 38.6cm. We have added several resorts to our monitoring, including Villars-Gryon and Grand Massif, while some have been dropped. The confidence level is likely at 53 of 59 resorts, and we will continue to track any changes in snow totals as the event approaches.

Forecast log

Every entry, newest first. Nothing is overwritten.

  1. Day 4·Nov 12·Likely·129cm(+8)

    Confidence likely: 129cm for Aiguille du Midi Nov 15–22

    Day 4: totals up 12cm at Aiguille du Midi and the window held. Our current window runs from November 15 to November 22, with Aiguille du Midi leading the forecast at 129cm, followed closely by Grands Montets at 116cm and Glacier 3000 - Les Diablerets at 108cm. The biggest day is expected on November 19, with Aiguille du Midi forecasted to receive 38.6cm. We have added several resorts to our monitoring, including Villars-Gryon and Grand Massif, while some have been dropped. The confidence level is likely at 53 of 59 resorts, and we will continue to track any changes in snow totals as the event approaches.

    Window Nov 15–22 · Aiguille du Midi

  2. Day 3·Nov 11·Watching·121cm(+70)

    Confidence watching: 121cm for Aiguille du Midi Nov 14–22

    Day 3: totals up 69.7cm since the previous entry and the window start moved 3 days earlier. The forecast for the mid-November North Atlantic system indicates a window from November 14 to November 22, with Aiguille du Midi leading at 121.4cm, followed by Grands Montets at 106.6cm and Glacier 3000 at 100.2cm. Confidence remains watching across the board, with the biggest day expected on November 18 at Aiguille du Midi with 30.5cm. We will continue to monitor the situation closely as we approach the opening of the window.

    Window Nov 14–22 · Aiguille du Midi

  3. Day 2·Nov 10·Watching·52cmFirst prediction

    Confidence growing: 51.7cm for Aiguille du Midi Nov 17–21

    The prediction for the mid-November North Atlantic system indicates 51.7cm for Aiguille du Midi, with a range of 3.1–136.9cm. Current patterns suggest a favorable setup for snowfall across the Alps and wider Europe, though confidence remains variable and trends are still developing. Among the resorts, Aiguille du Midi appears to lead, followed closely by Alpe d'Huez with 45.2cm and La Grave at 43.6cm. Krvavec is expected to receive less, totaling 33.8cm. A shift in the forecast could occur if models show a significant change in storm intensity or trajectory.

    Window Nov 17–21 · Aiguille du Midi

Snow by day

Nov 14 – Nov 23, with a day either side. For each resort: where the freeze line sits against the mountain, then what falls — snow in cm, rain in mm — and the day read from those two numbers.

Aiguille du Midibase 1,035 m · summit 3,688 m

129cm snow1mm rain

Modelled at the summit, 3,688 m · snow to the base

Freeze
linem
Snow
/ raincm · mm
summit 3,688 mbase 1,035 m2,0552,1401,8151,8931,7371,6781,0351,2921,4371,503318241313915141

Sat

Nov 14

—

Sun

Nov 15

Snow

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Snow

How the call moved+78cm
52129Day 2Day 4

snow every day

Grands Montetsbase 1,252 m · summit 3,275 m

116cm snow4mm rain

Modelled at the summit, 3,275 m · snow above 2,108 m

Freeze
linem
Snow
/ raincm · mm
summit 3,275 mbase 1,252 m1,9522,1081,8511,8741,7971,7761,2521,4081,6271,5632119193273514131

Sat

Nov 14

—

Sun

Nov 15

Mixed

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Snow

How the call moved+9cm
107116Day 3Day 4

snow Mon, Tue, Wed, Thu, Fri, Sat, Sun · rain low, snow high Sun (above about 2,108 m)

Glacier 3000 - Les Diableretsbase 1,300 m · summit 3,000 m

108cm snow2mm rain

Modelled at the summit, 3,000 m · snow to the base

Freeze
linem
Snow
/ raincm · mm
summit 3,000 mbase 1,300 m1,9802,1131,6241,6861,6091,4551,3001,3001,3001,300216162243615161

Sat

Nov 14

Dry

Sun

Nov 15

Snow

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Snow

How the call moved+8cm
100108Day 3Day 4

snow every day

Les Contamines / Hautelucebase 1,164 m · summit 2,500 m

106cm snow41mm rain

Modelled at the summit, 2,500 m · snow above 2,186 m

Freeze
linem
Snow
/ raincm · mm
summit 2,500 mbase 1,164 m1,9662,1861,8321,8771,7491,6361,1641,3311,4611,51622166631321361613

Sat

Nov 14

Dry

Sun

Nov 15

Mixed

Mon

Nov 16

Mixed

Tue

Nov 17

Mixed

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+39cm
67106Day 3Day 4

snow Wed, Thu, Fri, Sat, Sun · rain low, snow high Sun, Mon, Tue (above about 2,186 m)

Alpe d'Huezbase 1,860 m · summit 3,330 m

105cm snow

Modelled at the summit, 3,330 m · snow to the base

Freeze
linem
Snow
/ raincm · mm
summit 3,330 mbase 1,860 m2,3242,4021,9422,0921,9341,8601,8601,8601,8601,86061528232493

Sat

Nov 14

Dry

Sun

Nov 15

Snow

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Dry

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+60cm
45105Day 2Day 4

snow Sun, Mon, Tue, Wed, Thu, Fri, Sun

Courmayeurbase 1,224 m · summit 2,755 m

104cm snow12mm rain

Modelled at the summit, 2,755 m · snow above 1,854 m

Freeze
linem
Snow
/ raincm · mm
summit 2,755 mbase 1,224 m1,6071,7881,8361,8541,6491,7601,2241,3771,3771,301315151126321313

Sat

Nov 14

—

Sun

Nov 15

Snow

Mon

Nov 16

Snow

Tue

Nov 17

Mixed

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+28cm
76104Day 3Day 4

snow Sun, Mon, Wed, Thu, Fri, Sat, Sun · rain low, snow high Tue (above about 1,854 m)

La Thuilebase 1,450 m · summit 2,600 m

104cm snow20mm rain

Modelled at the summit, 2,600 m · snow above 1,757 m

Freeze
linem
Snow
/ raincm · mm
summit 2,600 mbase 1,450 m1,6961,8041,7571,7571,6961,6961,4501,4501,4501,4504181219261321213

Sat

Nov 14

—

Sun

Nov 15

Snow

Mon

Nov 16

Snow

Tue

Nov 17

Mixed

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+32cm
72104Day 3Day 4

snow Sun, Mon, Wed, Thu, Fri, Sat, Sun · rain low, snow high Tue (above about 1,757 m)

Les Arcsbase 1,200 m · summit 3,226 m

100cm snow8mm rain

Modelled at the summit, 3,226 m · snow above 1,929 m

Freeze
linem
Snow
/ raincm · mm
summit 3,226 mbase 1,200 m2,0682,1721,7911,9291,7451,7671,2001,4341,2781,36221216831281213

Sat

Nov 14

Dry

Sun

Nov 15

Snow

Mon

Nov 16

Snow

Tue

Nov 17

Mixed

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+28cm
71100Day 3Day 4

snow Sun, Mon, Wed, Thu, Fri, Sat, Sun · rain low, snow high Tue (above about 1,929 m)

La Plagnebase 1,250 m · summit 3,044 m

99cm snow15mm rain

Modelled at the summit, 3,044 m · snow above 2,229 m

Freeze
linem
Snow
/ raincm · mm
summit 3,044 mbase 1,250 m2,1082,2291,7631,9331,7181,5921,2501,3351,2501,4061112121332301313

Sat

Nov 14

Dry

Sun

Nov 15

Mixed

Mon

Nov 16

Snow

Tue

Nov 17

Mixed

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+28cm
7299Day 3Day 4

snow Mon, Wed, Thu, Fri, Sat, Sun · rain low, snow high Sun, Tue (above about 2,229 m)

Méribelbase 1,400 m · summit 2,952 m

99cm snow19mm rain

Modelled at the summit, 2,952 m · snow above 2,287 m

Freeze
linem
Snow
/ raincm · mm
summit 2,952 mbase 1,400 m2,0982,2871,8661,9171,7271,6451,4001,4001,4001,400111291830331415

Sat

Nov 14

Dry

Sun

Nov 15

Mixed

Mon

Nov 16

Snow

Tue

Nov 17

Mixed

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+24cm
7599Day 3Day 4

snow Mon, Wed, Thu, Fri, Sat, Sun · rain low, snow high Sun, Tue (above about 2,287 m)

Sainte-Foy-Tarentaisebase 1,550 m · summit 2,620 m

97cm snow7mm rain

Modelled at the summit, 2,620 m · snow above 1,856 m

Freeze
linem
Snow
/ raincm · mm
summit 2,620 mbase 1,550 m1,9782,1211,8181,8561,7791,7281,5501,5501,5501,550212186281271013

Sat

Nov 14

Dry

Sun

Nov 15

Snow

Mon

Nov 16

Snow

Tue

Nov 17

Mixed

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+44cm
5297Day 3Day 4

snow Sun, Mon, Wed, Thu, Fri, Sat, Sun · rain low, snow high Tue (above about 1,856 m)

Crans-Montanabase 1,500 m · summit 2,874 m

96cm snow

Modelled at the summit, 2,874 m · snow to the base

Freeze
linem
Snow
/ raincm · mm
summit 2,874 mbase 1,500 m1,8821,9581,7291,6621,6621,5921,5001,5001,5001,50011014223514341

Sat

Nov 14

Dry

Sun

Nov 15

Snow

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Snow

How the call moved+23cm
7496Day 3Day 4

snow every day

La Gravebase 1,470 m · summit 3,534 m

94cm snow5mm rain

Modelled at the summit, 3,534 m · snow to the base

Freeze
linem
Snow
/ raincm · mm
summit 3,534 mbase 1,470 m1,9682,2341,9652,0481,8671,8521,4701,5461,4701,470415225242454

Sat

Nov 14

Dry

Sun

Nov 15

Snow

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Dry

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+51cm
4494Day 2Day 4

snow Sun, Mon, Tue, Wed, Thu, Fri, Sun

Les Deux Alpesbase 1,300 m · summit 3,408 m

89cm snow14mm rain

Modelled at the summit, 3,408 m · snow above 2,393 m

Freeze
linem
Snow
/ raincm · mm
summit 3,408 mbase 1,300 m2,2032,3931,9491,9491,8471,7221,3001,3811,4511,45142151812222373

Sat

Nov 14

Dry

Sun

Nov 15

Mixed

Mon

Nov 16

Snow

Tue

Nov 17

Mixed

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Dry

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+29cm
6089Day 3Day 4

snow Mon, Wed, Thu, Fri, Sun · rain low, snow high Sun, Tue (above about 2,393 m)

La Rosièrebase 1,176 m · summit 2,800 m

88cm snow21mm rain

Modelled at the summit, 2,800 m · snow above 1,826 m

Freeze
linem
Snow
/ raincm · mm
summit 2,800 mbase 1,176 m1,9492,0621,7951,8261,8401,7671,1761,4081,4201,48521311172632711213

Sat

Nov 14

Dry

Sun

Nov 15

Snow

Mon

Nov 16

Snow

Tue

Nov 17

Mixed

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+36cm
5288Day 3Day 4

snow Sun, Mon, Wed, Thu, Fri, Sat, Sun · rain low, snow high Tue (above about 1,826 m)

Les Menuiresbase 1,450 m · summit 2,850 m

86cm snow9mm rain

Modelled at the summit, 2,850 m · snow above 1,862 m

Freeze
linem
Snow
/ raincm · mm
summit 2,850 mbase 1,450 m2,1502,3341,8001,8621,7611,6831,4501,4501,4501,45011114924261115

Sat

Nov 14

Dry

Sun

Nov 15

Snow

Mon

Nov 16

Snow

Tue

Nov 17

Mixed

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+37cm
5086Day 3Day 4

snow Sun, Mon, Wed, Thu, Fri, Sat, Sun · rain low, snow high Tue (above about 1,862 m)

St-Luc-Chandolinbase 1,678 m · summit 2,965 m

83cm snow

Modelled at the summit, 2,965 m · snow to the base

Freeze
linem
Snow
/ raincm · mm
summit 2,965 mbase 1,678 m1,9641,9811,7641,7701,6781,6781,6781,6781,6781,678161219331413

Sat

Nov 14

Dry

Sun

Nov 15

Snow

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+20cm
6383Day 3Day 4

snow every day

Avoriazbase 1,800 m · summit 2,252 m

83cm snow19mm rain

Modelled at the summit, 2,252 m · snow above 2,252 m

Freeze
linem
Snow
/ raincm · mm
summit 2,252 mbase 1,800 m2,1622,2521,8002,0261,8001,8001,8001,8001,8001,8001314915201251413

Sat

Nov 14

—

Sun

Nov 15

Mixed

Mon

Nov 16

Snow

Tue

Nov 17

Mixed

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+33cm
5083Day 3Day 4

snow Mon, Wed, Thu, Fri, Sat, Sun · rain low, snow high Sun, Tue (above about 2,252 m)

Verbierbase 1,500 m · summit 3,330 m

82cm snow

Modelled at the summit, 3,330 m · snow to the base

Freeze
linem
Snow
/ raincm · mm
summit 3,330 mbase 1,500 m2,0122,0821,7501,7611,6661,5001,5001,5001,5001,50011018202594

Sat

Nov 14

Dry

Sun

Nov 15

Snow

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Dry

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+16cm
6682Day 3Day 4

snow Sun, Mon, Tue, Wed, Thu, Fri, Sun

Flégèrebase 1,030 m · summit 2,525 m

79cm snow47mm rain

Modelled at the summit, 2,525 m · snow above 2,151 m

Freeze
linem
Snow
/ raincm · mm
summit 2,525 mbase 1,030 m2,0532,1511,8521,8961,7781,6941,1091,3621,4701,5281213462423523111213

Sat

Nov 14

—

Sun

Nov 15

Mixed

Mon

Nov 16

Mixed

Tue

Nov 17

Mixed

Wed

Nov 18

Snow

Thu

Nov 19

Mixed

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+24cm
5579Day 3Day 4

snow Wed, Fri, Sat, Sun · rain low, snow high Sun, Mon, Tue, Thu (above about 2,151 m)

Bréventbase 1,030 m · summit 2,525 m

78cm snow46mm rain

Modelled at the summit, 2,525 m · snow above 2,151 m

Freeze
linem
Snow
/ raincm · mm
summit 2,525 mbase 1,030 m2,0982,1511,8521,8841,7781,6941,1801,4231,4701,528141286242252551413

Sat

Nov 14

Dry

Sun

Nov 15

Mixed

Mon

Nov 16

Mixed

Tue

Nov 17

Mixed

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+27cm
5278Day 3Day 4

snow Wed, Thu, Fri, Sat, Sun · rain low, snow high Sun, Mon, Tue (above about 2,151 m)

Courchevel 1850base 1,100 m · summit 2,697 m

78cm snow40mm rain

Modelled at the summit, 2,697 m · snow above 2,317 m

Freeze
linem
Snow
/ raincm · mm
summit 2,697 mbase 1,100 m2,1652,3171,8991,9871,6881,6041,1801,2771,1001,268111124262642261313

Sat

Nov 14

Dry

Sun

Nov 15

Mixed

Mon

Nov 16

Snow

Tue

Nov 17

Mixed

Wed

Nov 18

Snow

Thu

Nov 19

Mixed

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+30cm
4878Day 3Day 4

snow Mon, Wed, Fri, Sat, Sun · rain low, snow high Sun, Tue, Thu (above about 2,317 m)

Gstaadbase 1,050 m · summit 3,000 m

75cm snow4mm rain

Modelled at the summit, 3,000 m · snow above 2,106 m

Freeze
linem
Snow
/ raincm · mm
summit 3,000 mbase 1,050 m1,7812,1061,7001,7001,7251,7001,1251,2001,2841,4251111421612312141

Sat

Nov 14

Dry

Sun

Nov 15

Mixed

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Snow

How the call moved+42cm
3375Day 3Day 4

snow Mon, Tue, Wed, Thu, Fri, Sat, Sun · rain low, snow high Sun (above about 2,106 m)

Val d'Isèrebase 1,550 m · summit 3,180 m

72cm snow14mm rain

Modelled at the summit, 3,180 m · snow above 1,938 m

Freeze
linem
Snow
/ raincm · mm
summit 3,180 mbase 1,550 m1,8762,1431,9381,9381,8461,8461,5501,5501,5501,55019614282362

Sat

Nov 14

Dry

Sun

Nov 15

Snow

Mon

Nov 16

Snow

Tue

Nov 17

Mixed

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Dry

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+27cm
4572Day 3Day 4

snow Sun, Mon, Wed, Thu, Fri, Sun · rain low, snow high Tue (above about 1,938 m)

Les Trois Valléesbase 600 m · summit 3,230 m

71cm snow31mm rain

Modelled at the summit, 3,230 m · snow above 2,328 m

Freeze
linem
Snow
/ raincm · mm
summit 3,230 mbase 600 m2,1032,3281,8381,8751,8381,7601,0641,3741,2191,29612102422215251015

Sat

Nov 14

Dry

Sun

Nov 15

Mixed

Mon

Nov 16

Snow

Tue

Nov 17

Mixed

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+38cm
3371Day 3Day 4

snow Mon, Wed, Thu, Fri, Sat, Sun · rain low, snow high Sun, Tue (above about 2,328 m)

Schilthornbase 1,588 m · summit 2,970 m

68cm snow

Modelled at the summit, 2,970 m · snow to the base

Freeze
linem
Snow
/ raincm · mm
summit 2,970 mbase 1,588 m1,9172,0911,8791,9341,8061,7421,5881,5881,6611,6571981152312122

Sat

Nov 14

Dry

Sun

Nov 15

Snow

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Snow

How the call moved+13cm
5568Day 3Day 4

snow every day

Villars-Gryonbase 1,250 m · summit 2,120 m

68cm snow25mm rain

Modelled at the summit, 2,120 m · snow above 1,804 m

Freeze
linem
Snow
/ raincm · mm
summit 2,120 mbase 1,250 m1,8592,1201,8041,7851,6851,5401,2501,2501,2501,2501576141632322151

Sat

Nov 14

Dry

Sun

Nov 15

Rain

Mon

Nov 16

Mixed

Tue

Nov 17

Mixed

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Snow

How the call movedone reading
68Day 4

snow Wed, Thu, Fri, Sat, Sun · rain low, snow high Mon, Tue (above about 1,804 m) · rain Sun

Cerviniabase 2,050 m · summit 3,480 m

65cm snow

Modelled at the summit, 3,480 m · snow to the base

Freeze
linem
Snow
/ raincm · mm
summit 3,480 mbase 2,050 m2,0502,0502,0502,0502,0502,0502,0502,0502,0502,0501911142563

Sat

Nov 14

Dry

Sun

Nov 15

Snow

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Dry

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+20cm
4565Day 3Day 4

snow Sun, Mon, Tue, Wed, Thu, Fri, Sun

Lauchernalp (Lötschental)base 1,403 m · summit 3,100 m

63cm snow

Modelled at the summit, 3,100 m · snow to the base

Freeze
linem
Snow
/ raincm · mm
summit 3,100 mbase 1,403 m1,8661,8661,6451,5651,7421,7261,4031,4031,4031,5571811151910132

Sat

Nov 14

Dry

Sun

Nov 15

Snow

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Snow

How the call moved+21cm
4263Day 3Day 4

snow every day

Leukerbadbase 1,411 m · summit 2,610 m

59cm snow2mm rain

Modelled at the summit, 2,610 m · snow to the base

Freeze
linem
Snow
/ raincm · mm
summit 2,610 mbase 1,411 m1,8611,8611,6511,5821,7541,6681,4111,4111,4111,41118101151179141

Sat

Nov 14

Dry

Sun

Nov 15

Snow

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Snow

How the call moved+28cm
3159Day 3Day 4

snow every day

La Clusazbase 1,100 m · summit 2,472 m

58cm snow63mm rain

Modelled at the summit, 2,472 m · snow above 2,167 m

Freeze
linem
Snow
/ raincm · mm
summit 2,472 mbase 1,100 m1,9582,1671,7861,9381,7101,5571,1001,3291,3291,4051791432613162411714

Sat

Nov 14

—

Sun

Nov 15

Mixed

Mon

Nov 16

Mixed

Tue

Nov 17

Mixed

Wed

Nov 18

Mixed

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+22cm
3658Day 3Day 4

snow Thu, Fri, Sat, Sun · rain low, snow high Sun, Mon, Tue, Wed (above about 2,167 m)

Engelberg-Titlisbase 1,050 m · summit 2,935 m

55cm snow

Modelled at the summit, 2,935 m · snow to the base

Freeze
linem
Snow
/ raincm · mm
summit 2,935 mbase 1,050 m1,4991,8791,7291,6531,8041,5211,1231,2071,2211,44387112510232

Sat

Nov 14

—

Sun

Nov 15

Dry

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Snow

How the call moved+9cm
4655Day 3Day 4

snow Mon, Tue, Wed, Thu, Fri, Sat, Sun

Grand Massifbase 700 m · summit 2,500 m

54cm snow81mm rain

Modelled at the summit, 2,500 m · snow above 1,717 m

Freeze
linem
Snow
/ raincm · mm
summit 2,500 mbase 700 m2,1402,2551,7641,8741,7171,6001,0271,2251,3751,450622132815172191313

Sat

Nov 14

Dry

Sun

Nov 15

Rain

Mon

Nov 16

Rain

Tue

Nov 17

Rain

Wed

Nov 18

Mixed

Thu

Nov 19

Mixed

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call movedone reading
54Day 4

snow Fri, Sat, Sun · rain low, snow high Wed, Thu (above about 1,717 m) · rain Sun, Mon, Tue

Aletsch Arenabase 1,845 m · summit 2,869 m

51cm snow

Modelled at the summit, 2,869 m · snow to the base

Freeze
linem
Snow
/ raincm · mm
summit 2,869 mbase 1,845 m1,9021,8451,8451,8451,8451,8451,8451,8451,8451,8457813218133

Sat

Nov 14

Dry

Sun

Nov 15

Dry

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Snow

How the call moved+9cm
4351Day 3Day 4

snow Mon, Tue, Wed, Thu, Fri, Sat, Sun

Adelboden-Lenkbase 1,075 m · summit 2,362 m

49cm snow9mm rain

Modelled at the summit, 2,362 m · snow above 1,761 m

Freeze
linem
Snow
/ raincm · mm
summit 2,362 mbase 1,075 m1,9332,0591,7901,7611,8321,7561,0751,2901,3781,3167851231919131

Sat

Nov 14

Dry

Sun

Nov 15

Dry

Mon

Nov 16

Snow

Tue

Nov 17

Mixed

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Snow

How the call movedone reading
49Day 4

snow Mon, Wed, Thu, Fri, Sat, Sun · rain low, snow high Tue (above about 1,761 m)

Matterhorn Ski Paradisebase 1,562 m · summit 3,883 m

47cm snow

Modelled at the summit, 3,883 m · snow to the base

Freeze
linem
Snow
/ raincm · mm
summit 3,883 mbase 1,562 m1,7941,7281,8711,8821,7221,7171,5621,5621,5621,5621710132143

Sat

Nov 14

Dry

Sun

Nov 15

Snow

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Dry

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+7cm
4047Day 3Day 4

snow Sun, Mon, Tue, Wed, Thu, Fri, Sun

Montgenèvrebase 1,860 m · summit 2,577 m

46cm snow7mm rain

Modelled at the summit, 2,577 m · snow to the base

Freeze
linem
Snow
/ raincm · mm
summit 2,577 mbase 1,860 m2,0192,0991,8601,8601,8601,8601,8601,8601,8601,8601311116131112

Sat

Nov 14

Snow

Sun

Nov 15

Snow

Mon

Nov 16

Snow

Tue

Nov 17

Mixed

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Dry

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call movedone reading
46Day 4

snow Sun, Mon, Wed, Thu, Fri, Sun · rain low, snow high Tue

Megèvebase 1,113 m · summit 2,014 m

46cm snow80mm rain

Modelled at the summit, 2,014 m · snow above 1,744 m

Freeze
linem
Snow
/ raincm · mm
summit 2,014 mbase 1,113 m2,0142,2841,8501,9241,7441,6541,1881,3591,3831,44152243281220225103

Sat

Nov 14

Dry

Sun

Nov 15

Rain

Mon

Nov 16

Rain

Tue

Nov 17

Rain

Wed

Nov 18

Mixed

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Dry

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+15cm
3146Day 3Day 4

snow Thu, Fri, Sun · rain low, snow high Wed (above about 1,744 m) · rain Sun, Mon, Tue

Serre Chevalierbase 1,200 m · summit 2,830 m

46cm snow19mm rain

Modelled at the summit, 2,830 m · snow above 2,054 m

Freeze
linem
Snow
/ raincm · mm
summit 2,830 mbase 1,200 m2,0152,0541,9411,8861,8991,8211,3481,4331,4331,60813114101196121213

Sat

Nov 14

Snow

Sun

Nov 15

Mixed

Mon

Nov 16

Snow

Tue

Nov 17

Mixed

Wed

Nov 18

Mixed

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call movedone reading
46Day 4

snow Mon, Thu, Fri, Sat, Sun · rain low, snow high Sun, Tue, Wed (above about 2,054 m)

Andermattbase 1,444 m · summit 2,961 m

45cm snow

Modelled at the summit, 2,961 m · snow to the base

Freeze
linem
Snow
/ raincm · mm
summit 2,961 mbase 1,444 m1,6721,6841,7471,5241,7471,5961,4441,4441,4441,520559228133

Sat

Nov 14

—

Sun

Nov 15

Dry

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Snow

How the call moved-1cm
4645Day 3Day 4

snow Mon, Tue, Wed, Thu, Fri, Sat, Sun

Balme - Vallorcinebase 1,001 m · summit 2,250 m

45cm snow75mm rain

Modelled at the summit, 2,250 m · snow above 2,172 m

Freeze
linem
Snow
/ raincm · mm
summit 2,250 mbase 1,001 m2,0832,1721,8831,9821,7821,7151,0901,2091,3851,34212613423111717201213

Sat

Nov 14

—

Sun

Nov 15

Mixed

Mon

Nov 16

Mixed

Tue

Nov 17

Mixed

Wed

Nov 18

Mixed

Thu

Nov 19

Mixed

Fri

Nov 20

Snow

Sat

Nov 21

Dry

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+14cm
3045Day 3Day 4

snow Fri, Sun · rain low, snow high Sun, Mon, Tue, Wed, Thu (above about 2,172 m)

Portes du Soleilbase 930 m · summit 2,466 m

42cm snow56mm rain

Modelled at the summit, 2,466 m · snow above 1,981 m

Freeze
linem
Snow
/ raincm · mm
summit 2,466 mbase 930 m1,9242,3041,7381,9811,7351,6611,3141,3911,4681,62146143238142011113

Sat

Nov 14

—

Sun

Nov 15

Rain

Mon

Nov 16

Mixed

Tue

Nov 17

Mixed

Wed

Nov 18

Mixed

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call moved+10cm
3242Day 3Day 4

snow Thu, Fri, Sat, Sun · rain low, snow high Mon, Tue, Wed (above about 1,981 m) · rain Sun

Mont-Blancbase 850 m · summit 2,353 m

42cm snow93mm rain

Modelled at the summit, 2,353 m · snow above 1,769 m

Freeze
linem
Snow
/ raincm · mm
summit 2,353 mbase 850 m2,1032,2701,8271,9571,7691,6411,1661,3761,4831,48342223217151321113

Sat

Nov 14

Dry

Sun

Nov 15

Rain

Mon

Nov 16

Rain

Tue

Nov 17

Rain

Wed

Nov 18

Mixed

Thu

Nov 19

Mixed

Fri

Nov 20

Snow

Sat

Nov 21

Dry

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call movedone reading
42Day 4

snow Fri, Sun · rain low, snow high Wed, Thu (above about 1,769 m) · rain Sun, Mon, Tue

Grindelwaldbase 944 m · summit 2,503 m

40cm snow19mm rain

Modelled at the summit, 2,503 m · snow above 1,847 m

Freeze
linem
Snow
/ raincm · mm
summit 2,503 mbase 944 m1,8792,0931,8011,8351,8471,7691,1171,4361,6001,5824228682011412

Sat

Nov 14

Dry

Sun

Nov 15

Dry

Mon

Nov 16

Mixed

Tue

Nov 17

Mixed

Wed

Nov 18

Mixed

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call movedone reading
40Day 4

snow Thu, Fri, Sat, Sun · rain low, snow high Mon, Tue, Wed (above about 1,847 m)

TschentenAlp Adelbodenbase 1,367 m · summit 1,950 m

40cm snow23mm rain

Modelled at the summit, 1,950 m · snow above 1,804 m

Freeze
linem
Snow
/ raincm · mm
summit 1,950 mbase 1,367 m2,0472,0961,8041,7561,8041,7831,3671,3671,3671,36762411891919131

Sat

Nov 14

Dry

Sun

Nov 15

Dry

Mon

Nov 16

Mixed

Tue

Nov 17

Mixed

Wed

Nov 18

Mixed

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Snow

How the call movedone reading
40Day 4

snow Thu, Fri, Sat, Sun · rain low, snow high Mon, Tue, Wed (above about 1,804 m)

Saas Grund / Saas Almagellbase 1,559 m · summit 3,200 m

40cm snow

Modelled at the summit, 3,200 m · snow to the base

Freeze
linem
Snow
/ raincm · mm
summit 3,200 mbase 1,559 m1,9321,8871,8871,5591,7931,6451,5591,5591,5591,55948111832

Sat

Nov 14

Dry

Sun

Nov 15

Dry

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Dry

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call movedone reading
40Day 4

snow Mon, Tue, Wed, Thu, Fri, Sun

Lech-Oberlech-Zürsbase 1,450 m · summit 2,446 m

40cm snow2mm rain

Modelled at the summit, 2,446 m · snow to the base

Freeze
linem
Snow
/ raincm · mm
summit 2,446 mbase 1,450 m1,6631,9481,9481,6311,7351,6631,4501,4501,4501,45051317179612

Sat

Nov 14

—

Sun

Nov 15

Dry

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Snow

How the call moved+7cm
3340Day 3Day 4

snow Mon, Tue, Wed, Thu, Fri, Sat, Sun

Melchsee-Frutt Ski Resortbase 1,080 m · summit 2,255 m

39cm snow14mm rain

Modelled at the summit, 2,255 m · snow above 1,814 m

Freeze
linem
Snow
/ raincm · mm
summit 2,255 mbase 1,080 m1,6681,9421,8141,6681,7711,5841,1531,2371,2611,4425345662011321

Sat

Nov 14

Dry

Sun

Nov 15

Dry

Mon

Nov 16

Mixed

Tue

Nov 17

Mixed

Wed

Nov 18

Mixed

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Snow

How the call movedone reading
39Day 4

snow Thu, Fri, Sat, Sun · rain low, snow high Mon, Tue, Wed (above about 1,814 m)

Chamrousse Skibase 1,400 m · summit 2,250 m

38cm snow75mm rain

Modelled at the summit, 2,250 m · snow above 1,910 m

Freeze
linem
Snow
/ raincm · mm
summit 2,250 mbase 1,400 m2,3442,3922,0182,1651,9101,7401,4001,6551,6321,75481633181420772

Sat

Nov 14

—

Sun

Nov 15

Rain

Mon

Nov 16

Rain

Tue

Nov 17

Rain

Wed

Nov 18

Mixed

Thu

Nov 19

Mixed

Fri

Nov 20

Snow

Sat

Nov 21

Dry

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call movedone reading
38Day 4

snow Fri, Sun · rain low, snow high Wed, Thu (above about 1,910 m) · rain Sun, Mon, Tue

Les Houches-Saint Gervaisbase 1,000 m · summit 1,900 m

37cm snow105mm rain

Modelled at the summit, 1,900 m · snow above 1,825 m

Freeze
linem
Snow
/ raincm · mm
summit 1,900 mbase 1,000 m2,1702,3501,8251,9001,6751,6551,1501,2701,3751,4914318331132213271123

Sat

Nov 14

Dry

Sun

Nov 15

Rain

Mon

Nov 16

Mixed

Tue

Nov 17

Rain

Wed

Nov 18

Mixed

Thu

Nov 19

Mixed

Fri

Nov 20

Snow

Sat

Nov 21

Dry

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call movedone reading
37Day 4

snow Fri, Sun · rain low, snow high Mon, Wed, Thu (above about 1,825 m) · rain Sun, Tue

Sörenbergbase 1,110 m · summit 2,298 m

36cm snow16mm rain

Modelled at the summit, 2,298 m · snow above 1,874 m

Freeze
linem
Snow
/ raincm · mm
summit 2,298 mbase 1,110 m1,7892,0601,8531,8231,8741,7041,1101,2801,4761,6197127461911122

Sat

Nov 14

Dry

Sun

Nov 15

Dry

Mon

Nov 16

Snow

Tue

Nov 17

Mixed

Wed

Nov 18

Mixed

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call movedone reading
36Day 4

snow Mon, Thu, Fri, Sat, Sun · rain low, snow high Tue, Wed (above about 1,874 m)

Pilabase 1,765 m · summit 2,705 m

34cm snow

Modelled at the summit, 2,705 m · snow to the base

Freeze
linem
Snow
/ raincm · mm
summit 2,705 mbase 1,765 m1,9101,8591,9361,7651,8431,8501,7651,7651,7651,765159121321

Sat

Nov 14

Dry

Sun

Nov 15

Snow

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Dry

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call movedone reading
34Day 4

snow Sun, Mon, Tue, Wed, Thu, Fri, Sun

Saas-Feebase 1,800 m · summit 3,550 m

33cm snow

Modelled at the summit, 3,550 m · snow to the base

Freeze
linem
Snow
/ raincm · mm
summit 3,550 mbase 1,800 m1,8801,8001,8831,8001,8001,8001,8001,8001,8001,80059101412

Sat

Nov 14

Dry

Sun

Nov 15

Dry

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Dry

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call movedone reading
33Day 4

snow Mon, Tue, Wed, Thu, Fri, Sun

Ski Arlbergbase 1,304 m · summit 2,648 m

31cm snow1mm rain

Modelled at the summit, 2,648 m · snow to the base

Freeze
linem
Snow
/ raincm · mm
summit 2,648 mbase 1,304 m1,6031,8271,9011,6201,7281,6581,3041,3041,3791,3044461178312

Sat

Nov 14

—

Sun

Nov 15

Dry

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Snow

How the call moved-2cm
3331Day 3Day 4

snow Mon, Tue, Wed, Thu, Fri, Sat, Sun

Les Getsbase 1,172 m · summit 1,850 m

30cm snow101mm rain

Modelled at the summit, 1,850 m · snow above 1,699 m

Freeze
linem
Snow
/ raincm · mm
summit 1,850 mbase 1,172 m1,9352,4311,7652,0441,6991,6241,2471,3981,4731,596521812772110291313

Sat

Nov 14

—

Sun

Nov 15

Rain

Mon

Nov 16

Rain

Tue

Nov 17

Rain

Wed

Nov 18

Mixed

Thu

Nov 19

Mixed

Fri

Nov 20

Snow

Sat

Nov 21

Rain

Sun

Nov 22

Snow

Mon

Nov 23

Dry

How the call movedone reading
30Day 4

snow Fri, Sun · rain low, snow high Wed, Thu (above about 1,699 m) · rain Sun, Mon, Tue, Sat

Tetnuldibase 2,265 m · summit 3,040 m

30cm snow2mm rain

Modelled at the summit, 3,040 m · snow above 2,486 m

Freeze
linem
Snow
/ raincm · mm
summit 3,040 mbase 2,265 m2,6532,4862,2652,2652,2652,2652,2652,2652,2652,265142311511145

Sat

Nov 14

Mixed

Sun

Nov 15

Mixed

Mon

Nov 16

Snow

Tue

Nov 17

Dry

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Snow

Sun

Nov 22

Snow

Mon

Nov 23

Snow

How the call movedone reading
30Day 4

snow Mon, Wed, Thu, Fri, Sat, Sun · rain low, snow high Sun (above about 2,486 m)

Disentisbase 1,227 m · summit 2,833 m

30cm snow

Modelled at the summit, 2,833 m · snow to the base

Freeze
linem
Snow
/ raincm · mm
summit 2,833 mbase 1,227 m1,4811,6861,7091,5331,6291,5921,2271,2271,2271,38043718512

Sat

Nov 14

Dry

Sun

Nov 15

Dry

Mon

Nov 16

Snow

Tue

Nov 17

Snow

Wed

Nov 18

Snow

Thu

Nov 19

Snow

Fri

Nov 20

Snow

Sat

Nov 21

Dry

Sun

Nov 22

Snow

Mon

Nov 23

Snow

How the call movedone reading
30Day 4

snow Mon, Tue, Wed, Thu, Fri, Sun

snowrain low, snow highraindryThe dots are the freeze line — the height where rain turns to snow. Solid: straight from the models. Hollow: estimated from temperature. Above the summit line it rains on the whole mountain; below the base line it snows all the way down. Blue bars are snow in cm, amber bars rain in mm; the totals above are their sums.

Rain / snow line

Base to summit for each mountain, with the snow line cut across them.

Snow line against every mountain in Mid-November North Atlantic System

Enlarge rain / snow line

The system

700mb flow — where the storm is, and what is steering it. Pins sized by forecast total.

700mb flow map for Mid-November North Atlantic System

72-hour snowfall forecast for the same window.

Loading forecast map…
alps 72h snowfall forecast — Snowsure

In the path

Forecast, not observation — none of this has fallen yet. Totals are across the window. We will post what fell when the window closes.

← All storm watches

Last updated 2026-11-12 12:30 UTC. SnowSure scans a blend of seven weather models twice daily and flags systems clearing 30cm over 72 hours, three to fourteen days out. This watch opened on 2026-11-09 with 35cm forecast at Aiguille du Midi.