Unterwasser 48-Hour Snow Forecast
Updated 03 May 2026 12:44 NZST
2-Day Forecast for Unterwasser
48-hours from 3 May.
See below for forecast detail
Unterwasser Snow Forecast updated at 12:44 NZST, next update expected 18:00 NZST.
Forecast for today in Unterwasser
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.
Forecast for tomorrow in Unterwasser
Max 18℃
Min 8℃
Valley temperatures from an overnight low of 8℃ to daytime highs around 18℃
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.
Partner Offers
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sun | 02:00 |  | Fair. | 10℃ | S Calm | 0% | |
| Sun | 03:00 | | Clear spells. | 9℃ | S Calm | 0% | |
| Sun | 04:00 | | Fair. | 8℃ | S Calm | 0% | |
| Sun | 05:00 | | Cloudy. | 7℃ | S Calm | 0% | |
| Sun | 06:00 | | Cloudy. | 7℃ | S Light | 0% | |
| Sun | 07:00 | | Cloudy. | 8℃ | S Light | 0% | |
| Sun | 08:00 | | Cloudy. | 10℃ | S Light | 0% | |
| Sun | 09:00 | | Cloudy. | 13℃ | S Light | 0% | |
| Sun | 10:00 | | Cloudy. | 15℃ | S Light | 0% | |
| Sun | 11:00 | | Cloudy. | 17℃ | S Light | 0% | |
| Sun | 12:00 | | Clear spells. | 19℃ | S Light | 0% | |
| Sun | 13:00 | | Cloudy. | 20℃ | S Light | 0% | |
| Sun | 14:00 | | Cloudy. | 21℃ | S Light | 0% | |
| Sun | 15:00 | | Cloudy. | 20℃ | S Light | 0% | |
| Sun | 16:00 | | Cloudy. | 20℃ | S Light | 5% | |
| Sun | 17:00 | | Cloudy. | 19℃ | S Light | 5% | |
| Sun | 18:00 | | Cloudy. | 19℃ | S Light | 5% | |
| Sun | 19:00 | | Cloudy. | 18℃ | S Light | 0% | |
| Sun | 20:00 | | Cloudy. | 16℃ | S Calm | 0% | |
| Sun | 21:00 | | Cloudy. | 15℃ | S Calm | 0% | |
| Sun | 22:00 | | Cloudy. | 15℃ | S Light | 0% | |
| Sun | 23:00 | | Cloudy. | 13℃ | S Calm | 0% | |
| Mon | 00:00 | | Cloudy. | 12℃ | SE Calm | 0% | |
| Mon | 01:00 | | Cloudy. | 11℃ | SE Calm | 0% | |
| Mon | 02:00 | | Cloudy. | 10℃ | SE Calm | 0% | |
| Mon | 03:00 | | Cloudy. | 9℃ | SE Calm | 0% | |
| Mon | 04:00 | | Cloudy. | 9℃ | SE Light | 0% | |
| Mon | 05:00 | | Cloudy. | 8℃ | SE Light | 0% | |
| Mon | 06:00 | | Cloudy. | 8℃ | SE Light | 0% | |
| Mon | 07:00 | | Cloudy. | 9℃ | SE Light | 0% | |
| Mon | 08:00 | | Cloudy. | 10℃ | SE Light | 0% | |
| Mon | 09:00 | | Cloudy. | 11℃ | SE Light | 0% | |
| Mon | 10:00 | | Cloudy. | 12℃ | SE Light | 5% | |
| Mon | 11:00 | | Cloudy. | 15℃ | SE Light | 5% | |
| Mon | 12:00 | | Clear spells. | 17℃ | SE Light | 5% | |
| Mon | 13:00 | | Cloudy. | 18℃ | SE Light | 5% | |
| Mon | 14:00 | | Cloudy. | 17℃ | SE Light | 5% | |
| Mon | 15:00 | | Cloudy. | 16℃ | SE Light | 5% | |
| Mon | 16:00 | | Cloudy. | 17℃ | SE Light | 5% | |
| Mon | 17:00 | | Cloudy. | 16℃ | SE Light | 5% | |
| Mon | 18:00 | | Clear spells. | 16℃ | SE Light | 5% | |
| Mon | 19:00 | | Cloudy. | 15℃ | SE Light | 5% | |
| Mon | 20:00 | | Fair. | 13℃ | SE Light | 5% | |
| Mon | 21:00 | | Clear spells at altitude. Fair below. | 12℃ | SE Light | 5% | |
| Mon | 22:00 | | Cloudy. | 11℃ | SE Light | 10% | |
| Mon | 23:00 | | Cloudy. | 11℃ | SE Light | 10% | |
| Tue | 00:00 | | Cloudy. | 10℃ | SW Light | 10% | |
| Tue | 01:00 | | Cloudy. | 10℃ | SW Calm | 15% | |
Snow Forecast near Unterwasser
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|---|---|---|
| Schwägalp | - | 13cm | |||||||
| Wildhaus | - | 13cm | |||||||
| Flims | - | 17cm | |||||||
| Flumserberg | - | 5cm |
Unterwasser Snow
For current snow depths and skiing conditions, see our Current Snow Report for Unterwasser.
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.