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Fiesch Snow Forecast - 48 hour - 18th September 2026

Fiesch 48-Hour Snow Forecast

ECMWF IFS
GFS

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Updated 17 September 2026 19:43 UTC

2-Day Forecast for Fiesch

48-hours from 18 September.

See below for forecast detail

Fiesch Snow Forecast updated at 19:43 UTC, next update expected 01:00 UTC.

Forecast for today in Fiesch

Max 21℃ 69°F
Min 10℃ 49°F

Valley temperatures from an overnight low of 10℃ 49°F to daytime highs around 21℃ 69°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Fri
18

Snow unlikely

FairCloudClearClear

Fair, cloudy, clear sky later.

Forecast times for Fiesch are in Zurich (Europe/Zurich) time zone.

Forecast for tomorrow in Fiesch

Max 24℃ 74°F
Min 3℃ 38°F

Valley temperatures from an overnight low of 3℃ 38°F to daytime highs around 24℃ 74°F
Freeze-thaw from mid-mountain up.

Temperature at BaseTemp at Base

Sat
19

Snow unlikely

FairClearFairMixed

Fair first, clear sky then fair, clear spells later.

Forecast times for Fiesch are in Zurich (Europe/Zurich) time zone.

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48-hour Forecast Detail

48 Hour Weather and Snow Forecast for Fiesch from OpenMeteo(ECMWF IFS)
BaseSnow toWeatherTemp
Town
Rain or Snow?
Fri00:00Cloud

Cloudy. 14℃ 57°F NW
Calm
20%
Fri01:00Cloud

Cloudy. 14℃ 57°F NW
Calm
35%
Fri02:00Cloud

Cloudy. 14℃ 57°F NW
Calm
50%
Fri03:00Cloud

Cloudy. 13℃ 56°F NW
Light
60%
Fri04:00Mixed

Cloudy at altitude.
Mixed below.
13℃ 55°F NW
Light
65%
Fri05:00Fair

Cloudy at altitude.
Fair below.
12℃ 54°F NW
Light
70%
Fri06:00Fair

Cloudy at altitude.
Fair below.
11℃ 51°F NW
Light
65%
Fri07:00Fair

Cloudy at altitude.
Fair below.
10℃ 49°F NW
Calm
60%
Fri08:00Mixed

Cloudy at altitude.
Mixed below.
10℃ 51°F NW
Light
55%
Fri09:00Mixed

Cloudy at altitude.
Mixed below.
13℃ 55°F NW
Light
55%
Fri10:00Cloud

Cloudy. 15℃ 58°F NW
Light
60%
Fri11:00Cloud

Cloudy. 17℃ 62°F NW
Light
60%
Fri12:00Cloud

Cloudy. 18℃ 65°F NW
Light
50%
Fri13:00Mixed

Cloudy at altitude.
Mixed below.
19℃ 66°F NW
Light
40%
Fri14:00Clear

Clear spells. 20℃ 68°F NW
Light
30%
Fri15:00Clear

Light snow at altitude.
Lt rain below.
21℃ 69°F NW
Light
30%
Fri16:00Clear

Light snow at altitude.
Lt rain below.
21℃ 69°F NW
Light
35%
Fri17:00Clear

Light snow at altitude.
Lt rain below.
20℃ 69°F NW
Light
40%
Fri18:00Clear

Light snow at altitude.
Lt rain below.
20℃ 67°F NW
Light
45%
Fri19:00Clear

Light snow at altitude.
Lt rain below.
19℃ 65°F NW
Light
50%
Fri20:00Clear

Cloudy at altitude.
Clear below.
16℃ 62°F NW
Calm
50%
Fri21:00Clear

Cloudy at altitude.
Clear below.
15℃ 60°F NW
Calm
40%
Fri22:00Clear

Cloudy at altitude.
Clear below.
15℃ 58°F NW
Calm
25%
Fri23:00Clear

Cloudy at altitude.
Clear below.
13℃ 56°F NW
Light
10%
Sat00:00Fair

Cloudy at altitude.
Fair below.
11℃ 52°F SE
Light
5%
Sat01:00Mixed

Cloudy at altitude.
Mixed below.
9℃ 47°F SE
Light
0%
Sat02:00Cloud

Cloudy. 6℃ 43°F SE
Light
0%
Sat03:00Cloud

Cloudy. 5℃ 41°F SE
Light
0%
Sat04:00Cloud

Clear spells at altitude.
Cloud below.
4℃ 39°F SE
Calm
0%
Sat05:00Cloud

Fair at altitude.
Cloud below.
3℃ 38°F SE
Light
0%
Sat06:00Fair

Clear spells at altitude.
Fair below.
4℃ 39°F SE
Calm
0%
Sat07:00Mixed

Cloudy at altitude.
Mixed below.
5℃ 41°F SE
Calm
0%
Sat08:00Fair

Clear sky at altitude.
Fair below.
7℃ 45°F SE
Calm
0%
Sat09:00Clear

Clear sky. 12℃ 54°F SE
Light
0%
Sat10:00Clear

Clear sky. 16℃ 60°F SE
Calm
0%
Sat11:00Clear

Clear sky. 18℃ 65°F SE
Light
0%
Sat12:00Fair

Fair. 20℃ 69°F SE
Light
0%
Sat13:00Clear

Clear sky. 22℃ 71°F SE
Light
0%
Sat14:00Fair

Fair. 23℃ 73°F SE
Light
0%
Sat15:00Clear

Clear sky. 24℃ 74°F SE
Calm
0%
Sat16:00Mixed

Clear spells. 24℃ 74°F SE
Light
0%
Sat17:00Cloud

Cloudy. 23℃ 74°F SE
Light
0%
Sat18:00Cloud

Cloudy. 22℃ 71°F SE
Light
0%
Sat19:00Cloud

Cloudy. 20℃ 69°F SE
Calm
0%
Sat20:00Cloud

Cloudy. 18℃ 65°F SE
Calm
0%
Sat21:00Mixed

Cloudy at altitude.
Mixed below.
17℃ 63°F SE
Calm
0%
Sat22:00Fair

Cloudy at altitude.
Fair below.
16℃ 61°F SE
Calm
0%
Sat23:00Mixed

Cloudy at altitude.
Mixed below.
15℃ 58°F SE
Calm
0%

Snow Forecast near Fiesch

Snow forecasts for nearby ski areas.

Snow Forecasts for Ski Resorts near Fiesch
Ski Area 48 Hr 7 DayFrSaSuMoTuWeTh
Saas-Fee 1cm - 1cm -

Fiesch Snow

For current snow depths and skiing conditions, see our Current Snow Report for Fiesch.

No significant snowfall is forecast for this period.

This Snow Forecast for Fiesch, Switzerland gives the predicted Snowfall and Freezing Levels for the next week.

The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Fiesch, on any given piste or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.

Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.

Snow Reliability

Fiesch typically enjoys reliable snow conditions, with an average snow depth of around 100 cm in winter. For the latest snowfall updates and snowmelt information, check J2Ski for accurate forecasts and conditions.