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Unterwasser Snow Forecast - 48 hour - 31st August 2026

Unterwasser 48-Hour Snow Forecast

ECMWF IFS
GFS

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Updated 31 August 2026 07:52 CDT

2-Day Forecast for Unterwasser

48-hours from 31 August.

See below for forecast detail

Unterwasser Snow Forecast updated at 07:52 CDT, next update expected 13:00 CDT.

Forecast for today in Unterwasser

Max 20℃
Min 13℃

Valley temperatures from an overnight low of 13℃ to daytime highs around 20℃

Temperature at BaseTemp at Base

Mon
31

Snow unlikely

ClearLt DrizzleLt DrizzleLt Drizzle

Clear sky early, then light drizzle later.

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

Forecast for tomorrow in Unterwasser

Max 21℃
Min 9℃

Valley temperatures from an overnight low of 9℃ to daytime highs around 21℃

Temperature at BaseTemp at Base

Tue
01

Snow unlikely

CloudFairCloudCloud

Cloudy, fair, cloudy later.

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

48-hour Forecast Detail

48 Hour Weather and Snow Forecast for Unterwasser from OpenMeteo(ECMWF IFS)
BaseSnow toWeatherTemp
Town
Rain or Snow?
Mon02:00Cloud

Cloudy.15℃SW
Calm
10%
Mon03:00Lt Rain

Light rain showers.15℃SW
Light
40%
Mon04:00Lt Rain

Heavy snow showers at altitude.
Lt rain below.
14℃SW
Light
80%
Mon05:00Fair

Light snow at altitude.
Lt rain below.
13℃SW
Light
100%
Mon06:00Clear

Light snow at altitude.
Lt rain below.
13℃SW
Calm
80%
Mon07:00Fair

Fair.13℃SW
Calm
40%
Mon08:00Clear

Clear sky.14℃SW
Light
15%
Mon09:00Clear

Fair at altitude.
Clear below.
16℃SW
Light
35%
Mon10:00Lt Drizzle

Fair at altitude.
Lt drizzle below.
17℃SW
Light
70%
Mon11:00Lt Drizzle

Fair at altitude.
Lt drizzle below.
18℃SW
Light
95%
Mon12:00Lt Drizzle

Light drizzle.19℃SW
Light
100%
Mon13:00Lt Drizzle

Light drizzle.20℃SW
Light
100%
Mon14:00Lt Drizzle

Light drizzle.20℃SW
Light
100%
Mon15:00Lt Drizzle

Light drizzle.20℃SW
Light
90%
Mon16:00Drizzle

Light snow at altitude.
Drizzle below.
19℃SW
Light
85%
Mon17:00Lt Drizzle

Light drizzle.19℃SW
Light
75%
Mon18:00Lt Drizzle

Light drizzle.19℃SW
Light
65%
Mon19:00Clear

Clear sky.18℃SW
Light
60%
Mon20:00Lt Drizzle

Fair at altitude.
Lt drizzle below.
16℃SW
Light
55%
Mon21:00Lt Drizzle

Fair at altitude.
Lt drizzle below.
15℃SW
Light
65%
Mon22:00Lt Drizzle

Fair at altitude.
Lt drizzle below.
15℃SW
Light
80%
Mon23:00Lt Drizzle

Clear sky at altitude.
Lt drizzle below.
14℃SW
Calm
85%
Tue00:00Lt Drizzle

Clear sky at altitude.
Lt drizzle below.
13℃SW
Calm
65%
Tue01:00Clear

Clear sky.13℃SW
Light
30%
Tue02:00Clear

Clear sky.11℃SW
Light
10%
Tue03:00Clear

Clear sky.10℃SW
Light
0%
Tue04:00Clear

Clear sky.10℃SW
Calm
0%
Tue05:00Cloud

Clear sky at altitude.
Cloud below.
9℃SW
Calm
0%
Tue06:00Cloud

Clear sky at altitude.
Cloud below.
9℃SW
Calm
0%
Tue07:00Cloud

Fair at altitude.
Cloud below.
9℃SW
Calm
0%
Tue08:00Fair

Fair.10℃SW
Calm
0%
Tue09:00Clear

Clear sky.13℃SW
Calm
0%
Tue10:00Clear

Clear sky.16℃SW
Calm
0%
Tue11:00Fair

Fair.18℃SW
Light
0%
Tue12:00Mixed

Fair at altitude.
Mixed below.
19℃SW
Light
0%
Tue13:00Mixed

Fair at altitude.
Mixed below.
20℃SW
Light
0%
Tue14:00Fair

Fair.21℃SW
Light
0%
Tue15:00Mixed

Clear spells.21℃SW
Light
0%
Tue16:00Cloud

Light snow at altitude.
Lt rain below.
21℃SW
Light
0%
Tue17:00Cloud

Cloudy.20℃SW
Light
0%
Tue18:00Fair

Clear spells at altitude.
Fair below.
20℃SW
Light
0%
Tue19:00Fair

Fair.19℃SW
Light
0%
Tue20:00Cloud

Cloudy.17℃SW
Light
0%
Tue21:00Cloud

Cloudy.17℃SW
Calm
0%
Tue22:00Cloud

Cloudy.16℃SW
Calm
0%
Tue23:00Mixed

Clear spells.15℃SW
Calm
0%
Wed00:00Cloud

Clear spells at altitude.
Cloud below.
15℃S
Calm
0%
Wed01:00Cloud

Clear spells at altitude.
Cloud below.
14℃S
Calm
0%

Snow Forecast near Unterwasser

Snow forecasts for nearby ski areas.

Snow Forecasts for other Ski Resorts near Unterwasser are not available.

Unterwasser Snow

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

No significant snowfall is forecast for this period.

This Snow Forecast for Unterwasser, 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 Unterwasser, 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

Unterwasser typically enjoys reliable snow conditions, with an average snow depth of 50-100 cm throughout the season. For the latest updates on snowfall and conditions, check J2Ski for accurate and timely information.