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Unterwasser Snow Forecast - 3rd July 2025

Unterwasser Snow Report and Forecast

Snow Forecast for Unterwasser

When will there be fresh snow?

This is the Snow Forecast for Unterwasser, Switzerland for 16 days from 3 July.

Updated 02 July 2025 17:35 PDT.

Unterwasser Snow Forecast Highlights
Next Snow?
There is no snow currently in the forecast for Unterwasser.

For Forecast detail, see below.

For current snow depths and skiing conditions, see our Current Snow Report for Unterwasser.

Forecast for today in Unterwasser

Max 72°F
Min 63°F

Valley temperatures from an overnight low of 63°F to daytime highs around 72°F

Temperature at BaseTemp at Base

Thu
03

Snow unlikely

MixedShwrsLt RainFog

Clear spells first, rain showers then light rain showers, fog later.

Unterwasser has no new snow forecast in the next 48 hours.

Unterwasser Snow Report

Snow report from Wildhaus (2 miles from Unterwasser)

Wildhaus Snow Depths and Conditions.
Upper Snow Depths43in
Lower Snow Depths8in
Snow Conditions-

Ski area reported to be open, with 2 lifts running.

Unterwasser 7-Day Snow Forecast Overview

Get this snow forecast by e-mail

Summary Weather and Snow Forecast for Unterwasser from OpenMeteo
Thu
03
Fri
04
Sat
05
Sun
06
Mon
07
Tue
08
Wed
09
WindNW F2
7,421ft
54°F
Mixed
55°F
Cloud
64°F
Mixed
56°F
Lt Rain
49°F
Cloud
46°F
Lt Rain
48°F
Cloud
NW F2
5,187ft
62°F
Mixed
63°F
Cloud
72°F
Mixed
64°F
Lt Rain
57°F
Cloud
54°F
Lt Rain
56°F
Cloud
SW F2
2,953ft
72°F
Lt Rain
73°F
Mixed
77°F
Fair
69°F
Lt Rain
60°F
Lt Rain
60°F
Cloud
63°F
Cloud
Snow Line
Max Town72°F73°F77°F69°F60°F60°F63°F
Min Town63°F62°F63°F57°F55°F52°F52°F

This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.

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 72°F
Min 63°F

Valley temperatures from an overnight low of 63°F to daytime highs around 72°F

Temperature at BaseTemp at Base

Thu
03

Snow unlikely

MixedShwrsLt RainFog

Clear spells first, rain showers then light rain showers, fog later.

Max 73°F
Min 62°F

Valley temperatures from an overnight low of 62°F to daytime highs around 73°F

Temperature at BaseTemp at Base

Fri
04

Snow unlikely

ShwrsLt RainMixedFair

Rain showers first, light rain showers then clear spells, fair later.

Max 77°F
Min 63°F

Valley temperatures from an overnight low of 63°F to daytime highs around 77°F

Temperature at BaseTemp at Base

Sat
05

Snow unlikely

FairFairFairCloud

Fair early, then cloudy later.

Max 69°F
Min 57°F

Valley temperatures from an overnight low of 57°F to daytime highs around 69°F

Temperature at BaseTemp at Base

Sun
06

Snow unlikely

MixedCloudLt RainShwrs

Clear spells first, cloudy then light rain, rain showers later.

Max 60°F
Min 55°F

Valley temperatures from an overnight low of 55°F to daytime highs around 60°F

Temperature at BaseTemp at Base

Mon
07

Snow unlikely

MixedCloudLt RainShwrs

Clear spells first, cloudy then light rain, rain showers later.

Max 60°F
Min 52°F

Valley temperatures from an overnight low of 52°F to daytime highs around 60°F

Temperature at BaseTemp at Base

Tue
08

Snow unlikely

Lt RainCloudCloudShwrs

Light rain showers, cloudy, rain showers later.

Max 63°F
Min 52°F

Valley temperatures from an overnight low of 52°F to daytime highs around 63°F

Temperature at BaseTemp at Base

Wed
09

Snow unlikely

MixedCloudCloudMixed

Clear spells, cloudy, clear spells later.

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 17:35 PDT, next update expected imminently.

Snow Forecast near Unterwasser

Snow Forecasts for Ski Resorts near Unterwasser
Snow Report and Forecast 48 HrThuFriSatSunMonTueWed 7 Day
Flims-1in

Understanding and predicting Snow Conditions in Unterwasser

Here are our tips for making the most of a trip to Unterwasser, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Unterwasser, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.

Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:

Pistes (Groomers) or Off-Piste

These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.

  • Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
  • Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.

WARNING - skiing off-piste (out-of-bounds) at Unterwasser is uncontrolled and un-marked slopes are not made safe (from avalanche risk) or patrolled. Always check local advice, know the Avalanche Risk Level, ski with safety kit (and know how to use it), and never ski alone.

Analyzing Weather and Snowfall Forecasts

Whilst no forecast can tell you exactly how snow conditions in Unterwasser will develop, checking the forecast regularly should give you an idea of what to expect.

New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.

Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.

Predicting Future Snow Quality

Regularly check our snow and weather forecasts for Unterwasser for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.

Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.