Unterwasser 48-Hour Snow Forecast
Updated 05 May 2026 07:43 UTC
2-Day Forecast for Unterwasser
48-hours from 5 May.
See below for forecast detail
Unterwasser Snow Forecast updated at 07:43 UTC, next update expected 13:00 UTC.
Forecast for today in Unterwasser
Max 14℃ 57°F
Min 6℃ 44°F
Valley temperatures from an overnight low of 6℃ 44°F to daytime highs around 14℃ 57°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
05
Snow unlikely
Clear spells first, cloudy then light drizzle, rain showers later.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
Forecast for tomorrow in Unterwasser
Max 13℃ 54°F
Min 6℃ 42°F
Valley temperatures from an overnight low of 6℃ 42°F to daytime highs around 13℃ 54°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
06
up to 2cm up to 1in New Snow
Cloudy early, then light drizzle later.
Snow Line from 2,208m 7,244ft to 1,515m 4,970ft , with rain below.
Forecast times for Unterwasser are in Zurich (Europe/Zurich) time zone.
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48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Tue | 02:00 |  | Fair. | 8℃ 46°F | S Calm | 0% | |
| Tue | 03:00 | | Clear sky at altitude. Fair below. | 7℃ 45°F | S Calm | 0% | |
| Tue | 04:00 |  | Fair at altitude. Clear below. | 7℃ 45°F | S Calm | 0% | |
| Tue | 05:00 | | Clear spells at altitude. Cloud below. | 7℃ 44°F | S Light | 0% | |
| Tue | 06:00 | | Cloudy at altitude. Mixed below. | 6℃ 44°F | S Calm | 5% | |
| Tue | 07:00 | | Cloudy. | 8℃ 45°F | S Calm | 5% | |
| Tue | 08:00 | | Cloudy. | 10℃ 50°F | S Light | 5% | |
| Tue | 09:00 | | Cloudy. | 12℃ 54°F | S Calm | 5% | |
| Tue | 10:00 | | Cloudy. | 13℃ 55°F | S Calm | 10% | |
| Tue | 11:00 | | Light snow at altitude. Lt rain below. | 13℃ 56°F | S Light | 15% | |
| Tue | 12:00 | | Light snow at altitude. Lt rain below. | 14℃ 56°F | S Calm | 30% | |
| Tue | 13:00 | | Cloudy. | 13℃ 55°F | S Light | 45% | |
| Tue | 14:00 | | Cloudy at altitude. Mixed below. | 13℃ 56°F | S Light | 65% | |
| Tue | 15:00 | | Light snow at altitude. Lt rain below. | 14℃ 57°F | S Light | 75% | |
| Tue | 16:00 | | Light drizzle. | 14℃ 57°F | S Light | 80% | |
| Tue | 17:00 | | Clear spells at altitude. Lt drizzle below. | 14℃ 57°F | S Light | 80% | |
| Tue | 18:00 | | Clear spells at altitude. Fair below. | 13℃ 56°F | S Light | 70% | |
| Tue | 19:00 | | Light snow at altitude. Lt rain below. | 13℃ 56°F | S Light | 55% | |
| Tue | 20:00 | | Clear sky. | 12℃ 53°F | S Light | 35% | |
| Tue | 21:00 | | Clear sky at altitude. Lt drizzle below. | 9℃ 49°F | S Light | 25% | |
| Tue | 22:00 | | Fair at altitude. Lt drizzle below. | 8℃ 47°F | S Light | 15% | |
| Tue | 23:00 | | Clear sky at altitude. Drizzle below. | 8℃ 47°F | S Calm | 10% | |
| Wed | 00:00 | | Clear sky. | 8℃ 45°F | SW Calm | 5% | |
| Wed | 01:00 | | Clear sky. | 7℃ 44°F | SW Calm | 5% | |
| Wed | 02:00 | | Fair. | 6℃ 44°F | SW Calm | 5% | |
| Wed | 03:00 | | Cloudy. | 6℃ 43°F | SW Calm | 5% | |
| Wed | 04:00 | | Cloudy. | 6℃ 43°F | SW Calm | 10% | |
| Wed | 05:00 | | Cloudy. | 6℃ 44°F | SW Calm | 10% | |
| Wed | 06:00 | | Cloudy. | 7℃ 44°F | SW Calm | 15% | |
| Wed | 07:00 | | Cloudy. | 7℃ 45°F | SW Light | 25% | |
| Wed | 08:00 | | Cloudy. | 9℃ 47°F | SW Light | 35% | |
| Wed | 09:00 | | Light drizzle. | 10℃ 50°F | SW Light | 45% | |
| Wed | 10:00 | | Light snow at altitude. Lt rain below. | 10℃ 50°F | SW Light | 60% | |
| Wed | 11:00 | | Light drizzle. | 11℃ 51°F | SW Light | 70% | |
| Wed | 12:00 | | Light drizzle. | 11℃ 52°F | SW Light | 80% | |
| Wed | 13:00 | | Light drizzle. | 12℃ 53°F | SW Light | 90% | |
| Wed | 14:00 | | Light drizzle. | 13℃ 54°F | SW Light | 95% | |
| Wed | 15:00 | | Light drizzle. | 12℃ 54°F | SW Light | 95% | |
| Wed | 16:00 |  | up to 1cm up to 1in New Snow | Light snow at altitude. Drizzle below. | 10℃ 50°F | SW Light | 100% |
| Wed | 17:00 | | Light drizzle. | 10℃ 50°F | SW Light | 100% | |
| Wed | 18:00 | | Light snow at altitude. Drizzle below. | 10℃ 49°F | SW Light | 100% | |
| Wed | 19:00 | | Clear spells at altitude. Lt drizzle below. | 9℃ 48°F | SW Light | 95% | |
| Wed | 20:00 | | Cloudy at altitude. Mixed below. | 8℃ 47°F | SW Light | 95% | |
| Wed | 21:00 | | Cloudy at altitude. Lt drizzle below. | 7℃ 44°F | SW Light | 85% | |
| Wed | 22:00 | | Cloudy at altitude. Lt drizzle below. | 6℃ 43°F | SW Light | 80% | |
| Wed | 23:00 | | Cloudy at altitude. Lt drizzle below. | 6℃ 42°F | SW Light | 70% | |
| Thu | 00:00 | | Light snow at altitude. Lt rain below. | 5℃ 40°F | SW Light | 70% | |
| Thu | 01:00 | | Light snow at altitude. Lt drizzle below. | 4℃ 40°F | SW Light | 70% | |
Snow Forecast near Unterwasser
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Tu | We | Th | Fr | Sa | Su | Mo |
|---|---|---|---|---|---|---|---|---|---|
| Flims | 6cm 2in | 19cm 7in | |||||||
| Schwägalp | 3cm 1in | 15cm 6in | |||||||
| Wildhaus | 3cm 1in | 8cm 3in | |||||||
| Flumserberg | 6cm 2in | 7cm 3in | |||||||
| Laterns | 3cm 1in | 3cm 1in |
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.