Unterwasser Snow Forecast - 7 day
Updated 03 May 2026 01:42 NZST
7-Day Snow Forecast for Unterwasser
1-week from 2 May.
For Forecast detail, see below.
There is a useful amount of 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.
Unterwasser 7-Day Snow Forecast Highlights
When will there be fresh snow in Unterwasser?
| Next Snow Expected | 13 May |
|---|---|
| Next Snow Amount | 1cm |
| Next 48 Hours | - |
| Next 7 Days | - |
7-Day Snow Outlook for Unterwasser
Snowfall
Snow Line
Max 21℃
Min 3℃
10cm New Snow
Snow Line from 2,054m to 1,715m, with rain below.
There is a useful amount of 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 20℃
Min 7℃
Valley temperatures from an overnight low of 7℃ to daytime highs around 20℃
Temperature at BaseTemp at Base
Sat
02
Snow unlikely
Clear sky early, then cloudy later.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Max 21℃
Min 7℃
Valley temperatures from an overnight low of 7℃ to daytime highs around 21℃
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 17℃
Min 8℃
Valley temperatures from an overnight low of 8℃ to daytime highs around 17℃
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 17℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 17℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
05
Snow unlikely
Cloudy, rain showers, light drizzle later.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Max 12℃
Min 7℃
Valley temperatures from an overnight low of 7℃ to daytime highs around 12℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
06
up to 4cm New Snow
Drizzle first, light drizzle then heavy drizzle, light rain later.
Snow Line from 2,038m to 1,715m, with rain below.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Max 13℃
Min 7℃
Valley temperatures from an overnight low of 7℃ to daytime highs around 13℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
07
up to 6cm New Snow
Drizzle first, light drizzle then clear spells, clear sky later.
Snow Line from 2,054m to 1,746m, with rain below.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Max 14℃
Min 3℃
Valley temperatures from an overnight low of 3℃ to daytime highs around 14℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Fri
08
Snow unlikely
Cloudy early, then light drizzle 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 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.
Unterwasser Snow Forecast updated at 01:42 NZST, next update expected imminently.
Snow Forecast near Unterwasser
| Ski Area | 48 Hr | 7 Day | Sa | Su | Mo | Tu | We | Th | Fr |
|---|---|---|---|---|---|---|---|---|---|
| Flims | - | 15cm | |||||||
| Flumserberg | - | 7cm | |||||||
| Wildhaus | - | 7cm | |||||||
| Schwägalp | - | 6cm |
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.