Sierra Nevada Snow Report and Forecast
Snow Forecast for Sierra Nevada
This is the Snow Forecast for Sierra Nevada, Spain for 17 days from 5 December.
Updated 06 December 2025 03:38 AEDT.
Forecast times for Sierra Nevada are in Central European Time (Europe/Madrid).
For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Sierra Nevada.
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Sierra Nevada Snow Forecast Highlights
When will there be fresh snow in Sierra Nevada?
| Next Snow Expected | 13 December |
|---|---|
| Next Snow Amount | 2cm |
| Next 48 Hours | - |
| Next 7 Days | - |
| Save on Ski Hire | |
| Find a Ski Instructor |
Forecast for today in Sierra Nevada
Max 8℃
Min 3℃
Valley temperatures from an overnight low of 3℃ to daytime highs around 8℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
05
Snow unlikely
Clear spells early, then cloudy later.
Sierra Nevada has very light new snow forecast in the next 48 hours.
Sierra Nevada Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
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| Fri 05 | Sat 06 | Sun 07 | Mon 08 | Tue 09 | Wed 10 | Thu 11 | |
|---|---|---|---|---|---|---|---|
| Wind | NW F4 | ||||||
| 3,300m | -2℃
| 2℃
| 3℃
 | 4℃
| 4℃
| -2℃
| -4℃
|
| NW F4 | |||||||
| 2,700m | 2℃
| 6℃
| 7℃
| 8℃
| 8℃
| 4℃
| 3℃
|
| NW F3 | |||||||
| 2,100m | 8℃
| 10℃
| 11℃
| 11℃
| 11℃
| 7℃
| 5℃
|
| Snow Line | 2,509m | ||||||
| Max Town | 8℃ | 10℃ | 11℃ | 11℃ | 11℃ | 7℃ | 5℃ |
| Min Town | 3℃ | 5℃ | 5℃ | 5℃ | 6℃ | 2℃ | 1℃ |
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.
Snow Reliability
Sierra Nevada generally enjoys reliable snow conditions, with an average snow depth of around 1-2 meters during peak season. For the latest snow information, including current conditions and forecasts, check J2Ski.
Understanding and predicting Snow Conditions in Sierra Nevada
Here are our tips for making the most of a trip to Sierra Nevada, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Sierra Nevada, 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 Sierra Nevada 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 Sierra Nevada 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 Sierra Nevada 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.