Unterwasser Snow Forecast - 7 day
Updated 02 May 2026 17:44 PDT
7-Day Snow Forecast for Unterwasser
1-week from 3 May.
For Forecast detail, see below.
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Unterwasser 7-Day Snow Forecast Highlights
When will there be fresh snow in Unterwasser?
| Next Snow Expected | 7 May |
|---|---|
| Next Snow Amount | - |
| Next 48 Hours | - |
| Next 7 Days | - |
7-Day Snow Outlook for Unterwasser
Snowfall
Snow Line
Max 69°F
Min 35°F
8in New Snow
Snow Line from 6,486ft to 4,416ft, with rain below.
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Unterwasser Medium-Range (7-Day) Snow Forecast Detail
Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.
Max 69°F
Min 45°F
Valley temperatures from an overnight low of 45°F to daytime highs around 69°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Sun
03
Snow unlikely
Cloudy.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Max 63°F
Min 47°F
Valley temperatures from an overnight low of 47°F to daytime highs around 63°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Mon
04
Snow unlikely
Cloudy.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Max 65°F
Min 45°F
Valley temperatures from an overnight low of 45°F to daytime highs around 65°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Tue
05
Snow unlikely
Cloudy, fair, light drizzle later.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Max 56°F
Min 41°F
Valley temperatures from an overnight low of 41°F to daytime highs around 56°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
06
up to 5in New Snow
Light drizzle early, then cloudy later.
Snow Line from 6,486ft to 4,619ft, with rain below.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Max 54°F
Min 40°F
Valley temperatures from an overnight low of 40°F to daytime highs around 54°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
07
up to 3in New Snow
Drizzle, light drizzle, clear sky later.
Snow Line from 6,184ft to 4,416ft, with rain below.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Max 60°F
Min 35°F
Valley temperatures from an overnight low of 35°F to daytime highs around 60°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Fri
08
Snow unlikely
Cloudy first, clear sky then fair, cloudy later.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Max 60°F
Min 48°F
Valley temperatures from an overnight low of 48°F to daytime highs around 60°F
Temperature at BaseTemp at Base
Sat
09
Snow unlikely
Clear spells, light drizzle, cloudy later.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
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 trail 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.
Unterwasser Snow Forecast updated at 17:44 PDT, next update expected 23:00 PDT.
Snow Forecast near Unterwasser
| Ski Area | 48 Hr | 7 Day | Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|---|---|---|
| Schwägalp | - | 5in | |||||||
| Wildhaus | - | 5in | |||||||
| Flims | - | 7in | |||||||
| Flumserberg | - | 2in |
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.