Four Valleys Snow Report and Forecast
Snow Forecast for Four Valleys
When will there be fresh snow?
This is the Snow Forecast for Four Valleys, Switzerland for 16 days from 18 May.
Updated 18 May 2025 01:31 BST.
| Next Snow Expected | 21 May |
|---|---|
| Next Snow Amount | 6cm 2in |
| Next 48 Hours | 4cm 2in |
| Next 7 Days | 28cm 11in |
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For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Four Valleys.
Forecast for today in Four Valleys
Max 16℃ 61°F
Min 7℃ 45°F
Valley temperatures from an overnight low of 7℃ 45°F to daytime highs around 16℃ 61°F
Temperature at BaseTemp at Base
Sun
18
Snow unlikely
Clear spells first, clear sky then fair, clear sky later.
Four Valleys has 4cm 2in new snow forecast in the next 48 hours.
Four Valleys Snow Report
Snow report from Crans-Montana ( 22km 14 miles from Four Valleys)
| Upper Snow Depths | 80cm 31in |
|---|---|
| Snow Conditions | Not Known |
Four Valleys 7-Day Snow Forecast Overview
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| Sun 18 | Mon 19 | Tue 20 | Wed 21 | Thu 22 | Fri 23 | Sat 24 | |
|---|---|---|---|---|---|---|---|
| Wind | |||||||
| 3,330m 10,925ft | -1℃ 30°F
| 2℃ 36°F
 | 1℃ 34°F
 +4cm +2in
| -3℃ 27°F
+9cm +4in
| -2℃ 29°F
+7cm +3in
| -3℃ 26°F
+6cm +2in
| -3℃ 26°F
|
| 2,205m 7,234ft | 7℃ 45°F
| 12℃ 53°F
| 10℃ 50°F
 | 5℃ 41°F
 +6cm +2in
| 3℃ 37°F
+6cm +2in
| 5℃ 41°F
 +1cm
| 3℃ 37°F
|
| 1,080m 3,543ft | 16℃ 61°F
| 17℃ 63°F
| 17℃ 62°F
| 11℃ 52°F
| 12℃ 54°F
| 13℃ 55°F
| 14℃ 58°F
|
| Snow Line | varying 2,909m 9,544ft | varying 2,669m 8,757ft | varying 2,249m 7,379ft | varying 2,309m 7,575ft | |||
| Max Town | 16℃ 61°F | 17℃ 63°F | 17℃ 62°F | 11℃ 52°F | 12℃ 54°F | 13℃ 55°F | 14℃ 58°F |
| Min Town | 7℃ 45°F | 10℃ 49°F | 9℃ 48°F | 4℃ 39°F | 2℃ 36°F | 8℃ 46°F | 5℃ 42°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.
Four Valleys 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 16℃ 61°F
Min 7℃ 45°F
Valley temperatures from an overnight low of 7℃ 45°F to daytime highs around 16℃ 61°F
Temperature at BaseTemp at Base
Sun
18
Snow unlikely
Clear spells first, clear sky then fair, clear sky later.
Max 17℃ 63°F
Min 10℃ 49°F
Valley temperatures from an overnight low of 10℃ 49°F to daytime highs around 17℃ 63°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Mon
19
Snow unlikely
Clear sky early, then cloudy later.
Max 17℃ 62°F
Min 9℃ 48°F
Valley temperatures from an overnight low of 9℃ 48°F to daytime highs around 17℃ 62°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
20
up to 4cm up to 2in New Snow
Cloudy early, then light rain later.
Snow Line from 2,909m 9,544ft to 2,709m 8,888ft , with rain below.
Max 11℃ 52°F
Min 4℃ 39°F
Valley temperatures from an overnight low of 4℃ 39°F to daytime highs around 11℃ 52°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
21
up to 9cm up to 4in New Snow
Clear spells, cloudy, light rain later.
Snow Line from 2,669m 8,757ft to 1,659m 5,443ft , with rain below.
Max 12℃ 54°F
Min 2℃ 36°F
Valley temperatures from an overnight low of 2℃ 36°F to daytime highs around 12℃ 54°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
22
up to 7cm up to 3in New Snow
Light snow at altitude, light rain, cloudy later.
Snow Line from 2,249m 7,379ft to 1,469m 4,820ft , with rain below.
Max 13℃ 55°F
Min 8℃ 46°F
Valley temperatures from an overnight low of 8℃ 46°F to daytime highs around 13℃ 55°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
23
up to 6cm up to 2in New Snow
Cloudy, thunderstorms, cloudy later.
Snow Line from 2,309m 7,575ft to 2,049m 6,722ft , with rain below.
Max 14℃ 58°F
Min 5℃ 42°F
Valley temperatures from an overnight low of 5℃ 42°F to daytime highs around 14℃ 58°F
Temperature at BaseTemp at Base
Sat
24
Snow unlikely
Cloudy, clear sky, cloudy later.
This Snow Forecast for Four Valleys, 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 Four Valleys, 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.
Four Valleys Snow Forecast updated at 01:31 BST, next update expected imminently.
Snow Forecast near Four Valleys
| Snow Report and Forecast | 48 Hr | Sun | Mon | Tue | Wed | Thu | Fri | Sat | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Siviez | - | 27cm 11in | |||||||
| Crans-Montana | - | 24cm 9in | |||||||
| Verbier | 6cm 3in | 24cm 10in | |||||||
| Argentière | 7cm 3in | 21cm 8in | |||||||
| Nendaz | 1cm 1in | 19cm 7in | |||||||
| Bruson | - | 15cm 6in | |||||||
| Zermatt | 13cm 5in | 15cm 6in | |||||||
| Grimentz | 5cm 2in | 14cm 6in |
Understanding and predicting Snow Conditions in Four Valleys
Here are our tips for making the most of a trip to Four Valleys, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Four Valleys, 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 Four Valleys 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 Four Valleys 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 Four Valleys 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.