Winterhorn Snow Forecast - 7 day
Updated 31 August 2026 17:41 PDT
7-Day Snow Forecast for Winterhorn
1-week from 1 September.
For Forecast detail, see below.
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Winterhorn 7-Day Snow Forecast Highlights
When will there be fresh snow in Winterhorn?
| Next Snow Expected | 14 September |
|---|---|
| Next Snow Amount | 1in |
| Next 48 Hours | - |
| Next 7 Days | - |
7-Day Snow Outlook for Winterhorn
Snowfall
Snow Line
Max 76°F
Min 42°F
Snow unlikely
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Winterhorn 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 66°F
Min 45°F
Valley temperatures from an overnight low of 45°F to daytime highs around 66°F
Temperature at BaseTemp at Base
Tue
01
Snow unlikely
Cloudy, clear sky, cloudy later.
Forecast times for Winterhorn are in Zurich (Europe/Zurich) time zone.
Max 66°F
Min 44°F
Valley temperatures from an overnight low of 44°F to daytime highs around 66°F
Temperature at BaseTemp at Base
Wed
02
Snow unlikely
Clear spells first, fair then clear spells, fair later.
Forecast times for Winterhorn are in Zurich (Europe/Zurich) time zone.
Max 67°F
Min 42°F
Valley temperatures from an overnight low of 42°F to daytime highs around 67°F
Temperature at BaseTemp at Base
Thu
03
Snow unlikely
Cloudy early, then clear sky later.
Forecast times for Winterhorn are in Zurich (Europe/Zurich) time zone.
Max 75°F
Min 51°F
Valley temperatures from an overnight low of 51°F to daytime highs around 75°F
Temperature at BaseTemp at Base
Fri
04
Snow unlikely
Cloudy early, then clear sky later.
Forecast times for Winterhorn are in Zurich (Europe/Zurich) time zone.
Max 72°F
Min 51°F
Valley temperatures from an overnight low of 51°F to daytime highs around 72°F
Temperature at BaseTemp at Base
Sat
05
Snow unlikely
Clear sky first, cloudy then clear spells, fair later.
Forecast times for Winterhorn are in Zurich (Europe/Zurich) time zone.
Max 76°F
Min 58°F
Valley temperatures from an overnight low of 58°F to daytime highs around 76°F
Temperature at BaseTemp at Base
Sun
06
Snow unlikely
Fair first, clear sky then fair, clear sky later.
Forecast times for Winterhorn are in Zurich (Europe/Zurich) time zone.
Max 71°F
Min 54°F
Valley temperatures from an overnight low of 54°F to daytime highs around 71°F
Temperature at BaseTemp at Base
Mon
07
Snow unlikely
Clear sky, light drizzle, clear spells later.
Forecast times for Winterhorn are in Zurich (Europe/Zurich) time zone.
This Snow Forecast for Winterhorn, 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 Winterhorn, 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.
Winterhorn Snow Forecast updated at 17:41 PDT, next update expected imminently.
Snow Reliability
Winterhorn boasts reliable snowfall, with an average snow depth of 150 cm throughout the season. For the latest information on snow conditions and updates, check J2Ski for real-time forecasts.