Unterwasser Snow Forecast - 7 day
Updated 21 September 2026 17:45 AEST
7-Day Snow Forecast for Unterwasser
1-week from 21 September.
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? | |
|---|---|
| There is no snow currently in the forecast for Unterwasser. |
7-Day Snow Outlook for Unterwasser
Snowfall
Snow Line
Max 23℃
Min 5℃
Snow unlikely
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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 18℃
Min 9℃
Valley temperatures from an overnight low of 9℃ to daytime highs around 18℃
Temperature at BaseTemp at Base
Mon
21
Snow unlikely
Clear spells first, fair then light drizzle, clear sky later.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Max 15℃
Min 7℃
Valley temperatures from an overnight low of 7℃ to daytime highs around 15℃
Temperature at BaseTemp at Base
Tue
22
Snow unlikely
Cloudy early, then clear sky later.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Max 18℃
Min 5℃
Valley temperatures from an overnight low of 5℃ to daytime highs around 18℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Wed
23
Snow unlikely
Clear sky early, then clear spells later.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Max 19℃
Min 7℃
Valley temperatures from an overnight low of 7℃ to daytime highs around 19℃
Temperature at BaseTemp at Base
Thu
24
Snow unlikely
Clear sky first, fair then rain showers, light drizzle later.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Max 19℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 19℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Fri
25
Snow unlikely
Cloudy, clear spells, clear sky later.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Max 23℃
Min 7℃
Valley temperatures from an overnight low of 7℃ to daytime highs around 23℃
Temperature at BaseTemp at Base
Sat
26
Snow unlikely
Clear sky.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Max 23℃
Min 13℃
Valley temperatures from an overnight low of 13℃ to daytime highs around 23℃
Temperature at BaseTemp at Base
Sun
27
Snow unlikely
Clear sky.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
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 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 17:45 AEST, next update expected 23:00 AEST.
Snow Forecast near Unterwasser
| Ski Area | 48 Hr | 7 Day | Mo | Tu | We | Th | Fr | Sa | Su |
|---|---|---|---|---|---|---|---|---|---|
| Flims | 1cm | 1cm |
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.