Pyeongchang 7-Day Snow Forecast

Pyeongchang Long-Range Snow Forecast Updated today

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Updated 16 August 2026 13:49 BST

Long-Range Snow Forecast for Pyeongchang

Long-range (14 to 45 days) from 16 August.

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 27℃ 81°F
Min 18℃ 65°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
Sun 16	Rain showers.	Max 22℃ 71°F Min 19℃ 66°F
Mon 17	Light drizzle.	Max 26℃ 78°F Min 19℃ 66°F
Tue 18	Light drizzle.	Max 27℃ 81°F Min 20℃ 67°F
Wed 19	Light drizzle.	Max 26℃ 79°F Min 19℃ 66°F
Thu 20	Cloudy.	Max 26℃ 78°F Min 18℃ 65°F
Fri 21	Light drizzle.	Max 25℃ 77°F Min 19℃ 66°F
Sat 22	Light drizzle.	Max 26℃ 79°F Min 19℃ 66°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 13:49 BST, next update expected imminently.

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.