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Winterhorn Snow Forecast - 48 hour - 17th June 2026

Winterhorn 48-Hour Snow Forecast

ECMWF IFS
GFS

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Updated 17 June 2026 15:40 UTC

2-Day Forecast for Winterhorn

48-hours from 17 June.

See below for forecast detail

Winterhorn Snow Forecast updated at 15:40 UTC, next update expected imminently.

Forecast for today in Winterhorn

Max 19℃ 66°F
Min 9℃ 48°F

Valley temperatures from an overnight low of 9℃ 48°F to daytime highs around 19℃ 66°F

Temperature at BaseTemp at Base

Wed
17

Snow unlikely

ClearMixedLt DrizzleLt Rain

Clear sky first, clear spells then light drizzle, light rain showers later.

Forecast times for Winterhorn are in Zurich (Europe/Zurich) time zone.

Forecast for tomorrow in Winterhorn

Max 23℃ 74°F
Min 7℃ 44°F

Valley temperatures from an overnight low of 7℃ 44°F to daytime highs around 23℃ 74°F

Temperature at BaseTemp at Base

Thu
18

Snow unlikely

CloudClearClearClear

Cloudy early, then clear sky later.

Forecast times for Winterhorn are in Zurich (Europe/Zurich) time zone.

48-hour Forecast Detail

48 Hour Weather and Snow Forecast for Winterhorn from OpenMeteo(ECMWF IFS)
BaseSnow toWeatherTemp
Town
Rain or Snow?
Wed02:00Fair

Fair. 9℃ 48°F NW
Calm
0%
Wed03:00Fair

Fair. 9℃ 49°F NW
Light
0%
Wed04:00Cloud

Cloudy. 10℃ 49°F NW
Light
0%
Wed05:00Fair

Fair. 10℃ 51°F NW
Light
0%
Wed06:00Clear

Clear sky. 10℃ 50°F NW
Calm
0%
Wed07:00Clear

Clear sky. 12℃ 53°F NW
Light
0%
Wed08:00Mixed

Clear spells. 15℃ 58°F NW
Light
0%
Wed09:00Mixed

Clear spells. 16℃ 61°F NW
Light
0%
Wed10:00Cloud

Cloudy. 17℃ 63°F NW
Light
0%
Wed11:00Mixed

Clear spells. 18℃ 64°F NW
Light
0%
Wed12:00Lt Drizzle

Light drizzle. 18℃ 65°F NW
Light
0%
Wed13:00Lt Drizzle

Light drizzle. 18℃ 65°F NW
Light
0%
Wed14:00Lt Drizzle

Light drizzle. 19℃ 66°F NW
Light
0%
Wed15:00Lt Drizzle

Light drizzle. 19℃ 66°F NW
Light
0%
Wed16:00Lt Drizzle

Light drizzle. 19℃ 66°F NW
Light
0%
Wed17:00Lt Drizzle

Light drizzle. 18℃ 65°F NW
Light
0%
Wed18:00Lt Drizzle

Light drizzle. 18℃ 64°F NW
Light
0%
Wed19:00Lt Drizzle

Light drizzle. 18℃ 64°F NW
Light
0%
Wed20:00Lt Drizzle

Light drizzle. 17℃ 63°F NW
Light
0%
Wed21:00Clear

Clear sky. 15℃ 59°F NW
Calm
0%
Wed22:00Clear

Clear sky. 13℃ 56°F NW
Calm
0%
Wed23:00Fair

Fair. 12℃ 54°F NW
Calm
0%
Thu00:00Fair

Fair. 11℃ 52°F SW
Calm
0%
Thu01:00Cloud

Cloudy. 10℃ 50°F SW
Calm
0%
Thu02:00Cloud

Cloudy. 9℃ 48°F SW
Calm
0%
Thu03:00Cloud

Cloudy. 8℃ 46°F SW
Calm
0%
Thu04:00Cloud

Cloudy. 7℃ 45°F SW
Light
0%
Thu05:00Cloud

Cloudy. 7℃ 44°F SW
Light
0%
Thu06:00Cloud

Cloudy. 7℃ 44°F SW
Light
0%
Thu07:00Fair

Fair. 9℃ 49°F SW
Light
0%
Thu08:00Fair

Fair. 13℃ 56°F SW
Light
0%
Thu09:00Clear

Clear sky. 18℃ 64°F SW
Calm
0%
Thu10:00Clear

Clear sky. 19℃ 67°F SW
Calm
0%
Thu11:00Clear

Clear sky. 20℃ 69°F SW
Calm
0%
Thu12:00Clear

Clear sky. 21℃ 70°F SW
Light
0%
Thu13:00Clear

Clear sky. 22℃ 72°F SW
Light
0%
Thu14:00Clear

Clear sky. 23℃ 73°F SW
Light
0%
Thu15:00Clear

Clear sky. 23℃ 74°F SW
Light
5%
Thu16:00Clear

Clear sky. 23℃ 74°F SW
Light
15%
Thu17:00Clear

Clear sky. 23℃ 73°F SW
Light
20%
Thu18:00Fair

Fair. 22℃ 72°F SW
Calm
25%
Thu19:00Clear

Clear sky. 21℃ 69°F SW
Light
30%
Thu20:00Clear

Clear sky. 19℃ 67°F SW
Light
30%
Thu21:00Clear

Clear sky. 17℃ 62°F SW
Light
25%
Thu22:00Clear

Clear sky. 15℃ 59°F SW
Light
10%
Thu23:00Clear

Clear sky. 14℃ 56°F SW
Light
0%
Fri00:00Fair

Fair. 13℃ 55°F SW
Light
0%
Fri01:00Fair

Fair. 12℃ 54°F SW
Light
0%

Snow Forecast near Winterhorn

Snow forecasts for nearby ski areas.

Snow Forecasts for other Ski Resorts near Winterhorn are not available.

Winterhorn Snow

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

No significant snowfall is forecast for this period.

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 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

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.