Pyeongchang 7-Day Snow Forecast

Pyeongchang Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 03 June 2026 19:40 UTC

Long-Range Snow Forecast for Pyeongchang

Long-range (14 to 45 days) from 3 June.

For Forecast detail, see below.

Pyeongchang Snow Forecast Highlights

When will there be fresh snow in Pyeongchang?

Pyeongchang Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (778m)
Next Snow?
There is no snow currently in the forecast for Pyeongchang.

Long-range Snow Outlook for Pyeongchang

Snowfall

Snow Line

Max 26℃ 78°F
Min 8℃ 46°F

Snow unlikely

Pyeongchang 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 Pyeongchang from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Wed 03	Cloudy.	Max 26℃ 78°F Min 17℃ 63°F
Thu 04	Light drizzle.	Max 23℃ 74°F Min 14℃ 57°F
Fri 05	Clear sky.	Max 21℃ 69°F Min 11℃ 51°F
Sat 06	Cloudy.	Max 23℃ 73°F Min 8℃ 47°F
Sun 07	Cloudy.	Max 23℃ 73°F Min 10℃ 50°F
Mon 08	Cloudy.	Max 21℃ 70°F Min 10℃ 50°F
Tue 09	Cloudy.	Max 23℃ 73°F Min 8℃ 46°F

No significant snowfall is forecast for this period.

This Snow Forecast for Pyeongchang, 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 Pyeongchang, 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.

Pyeongchang Snow Forecast updated at 19:40 UTC, next update expected 22:00 UTC.

Ensemble forecast for Pyeongchang, South Korea at 751m

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

Pyeongchang boasts reliable snow conditions, with an average snow depth of 1 to 2 meters during peak season. For the latest snow reports and conditions, be sure to check J2Ski for up-to-date information.

Off-Piste Safety in Pyeongchang

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