Unterwasser Snow Forecast - 7 day
Updated 11 October 2026 00:48 PDT
7-Day Snow Forecast for Unterwasser
1-week from 11 October.
For Forecast detail, see below.
null snow in the long-range forecast (8 to 16 days from today)!
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Unterwasser 7-Day Snow Forecast Highlights
When will there be fresh snow in Unterwasser?
| Next Snow Expected | 18 October |
|---|---|
| Next Snow Amount | 1in |
| Next 48 Hours | - |
| Next 7 Days | 1in |
7-Day Snow Outlook for Unterwasser
Snowfall
Snow Line
Max 68°F
Min 38°F
3in New Snow
Snow Line from 6,637ft to 5,072ft, with rain below.
null snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
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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 53°F
Min 47°F
Valley temperatures from an overnight low of 47°F to daytime highs around 53°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
11
Snow unlikely
Cloudy early, then light drizzle later.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Max 56°F
Min 42°F
Valley temperatures from an overnight low of 42°F to daytime highs around 56°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Mon
12
Snow unlikely
Fair first, clear sky then cloudy, clear sky later.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Max 63°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 63°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Tue
13
Snow unlikely
Fair, clear sky, cloudy later.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Max 66°F
Min 49°F
Valley temperatures from an overnight low of 49°F to daytime highs around 66°F
Temperature at BaseTemp at Base
Wed
14
Snow unlikely
Cloudy, rain showers, cloudy later.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Max 67°F
Min 44°F
Valley temperatures from an overnight low of 44°F to daytime highs around 67°F
Temperature at BaseTemp at Base
Thu
15
Snow unlikely
Cloudy, clear sky, fair later.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Max 68°F
Min 43°F
Valley temperatures from an overnight low of 43°F to daytime highs around 68°F
Temperature at BaseTemp at Base
Fri
16
Snow unlikely
Fair early, then clear sky later.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Max 48°F
Min 42°F
Valley temperatures from an overnight low of 42°F to daytime highs around 48°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
17
up to 3in New Snow
Light drizzle, light rain showers, drizzle later.
Snow Line from 6,588ft to 5,072ft, with rain below.
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 00:48 PDT, next update expected 06:00 PDT.
Snow Forecast near Unterwasser
| Ski Area | 48 Hr | 7 Day | Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|---|---|---|
| Schwägalp | - | 9in | |||||||
| Wildhaus | - | 4in | |||||||
| Flims | - | 2in | |||||||
| Flumserberg | - | 2in |
How reliable is the snow in Unterwasser?
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.