Alpensia 7-Day Snow Forecast

Alpensia Long-Range Snow Forecast Updated today

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Updated 20 March 2026 23:43 PDT

Long-Range Snow Forecast for Alpensia

Long-range (14 to 45 days) from 21 March.

For Forecast detail, see below.

Alpensia Snow Forecast Highlights

When will there be fresh snow in Alpensia?

Alpensia Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,552ft)
Next Snow?
There is no snow currently in the forecast for Alpensia.

Long-range Snow Outlook for Alpensia

Snowfall

Snow Line

Max 59°F
Min 29°F

Snow unlikely

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Alpensia Long-Range (2 weeks+) Snow Forecast Outlook

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.

16 Day Weather and Snow Forecast for Alpensia from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sat 21	Clear sky.	Max 50°F Min 29°F
Sun 22	Cloudy.	Max 54°F Min 29°F
Mon 23	Clear sky.	Max 45°F Min 29°F
Tue 24	Cloudy.	Max 54°F Min 32°F
Wed 25	Cloudy.	Max 46°F Min 32°F
Thu 26	Clear sky.	Max 59°F Min 29°F
Fri 27	Cloudy.	Max 52°F Min 35°F

No significant snowfall is forecast for this period.

This Snow Forecast for Alpensia, South Korea 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 Alpensia, 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.

Alpensia Snow Forecast updated at 23:43 PDT, next update expected imminently.

Ensemble forecast for Alpensia, South Korea at 2,464ft

Daily Mean Temperature (yellow line is control)

Daily Total Precipitation (blue line is control)

What are Forecast Ensembles ? Multiple forecasts from running the same weather model with slightly different inputs. The prominent line (the 'control') is the model output from standard inputs, the thinner lines are the variations. Plotted together, they show a range of possible outcomes; the closer they are, the higher the confidence.

How to read Long Range Ensemble Forecasts

These forecasts are from ECMWF EC46, a long-range, low-resolution (area) model. They may not accurately reflect local conditions and should be read as area forecasts, indicating whether the coming weeks are likely to be warmer, colder, wetter, or drier than average.

What to look for?

Temperatures trending downward at the same time as precipitation spikes upward... means snow!

Lines close together indicate a high confidence, while wider spreads signal uncertainty.

Snow Reliability

Alpensia typically enjoys reliable snow conditions, with average snow depths reaching up to 1.5 meters during peak season. For current snow conditions and updates, please check J2Ski for the latest information.

Off-Piste Safety in Alpensia

Before skiing or snowboarding off-piste in Alpensia, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.