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Jisan 7-Day Snow Forecast - 27th May 2026

Jisan Snow Forecast - 7 day

ECMWF IFS
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Updated 27 May 2026 02:47 BST

7-Day Snow Forecast for Jisan

1-week from 27 May.

For Forecast detail, see below.

Jisan 7-Day Snow Forecast Highlights

When will there be fresh snow in Jisan?

Jisan Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (203m)
Next Snow?
There is no snow currently in the forecast for Jisan.

7-Day Snow Outlook for Jisan

 
Snowfall

 
Snow Line

Max 31℃ 87°F
Min 12℃ 54°F

Snow unlikely

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Jisan 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 26℃ 79°F
Min 21℃ 69°F

Valley temperatures from an overnight low of 21℃ 69°F to daytime highs around 26℃ 79°F

Temperature at BaseTemp at Base

Wed
27

Snow unlikely

CloudCloudLt DrizzleShwrs

Cloudy, light drizzle, rain showers later.

Forecast times for Jisan are in Seoul (Asia/Seoul) time zone.

Max 24℃ 76°F
Min 15℃ 59°F

Valley temperatures from an overnight low of 15℃ 59°F to daytime highs around 24℃ 76°F

Temperature at BaseTemp at Base

Thu
28

Snow unlikely

Lt DrizzleLt DrizzleClearCloud

Light drizzle, clear sky, cloudy later.

Forecast times for Jisan are in Seoul (Asia/Seoul) time zone.

Max 25℃ 78°F
Min 15℃ 59°F

Valley temperatures from an overnight low of 15℃ 59°F to daytime highs around 25℃ 78°F

Temperature at BaseTemp at Base

Fri
29

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Jisan are in Seoul (Asia/Seoul) time zone.

Max 26℃ 79°F
Min 12℃ 54°F

Valley temperatures from an overnight low of 12℃ 54°F to daytime highs around 26℃ 79°F

Temperature at BaseTemp at Base

Sat
30

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Jisan are in Seoul (Asia/Seoul) time zone.

Max 28℃ 82°F
Min 14℃ 57°F

Valley temperatures from an overnight low of 14℃ 57°F to daytime highs around 28℃ 82°F

Temperature at BaseTemp at Base

Sun
31

Snow unlikely

ClearFairCloudCloud

Clear sky, fair, cloudy later.

Forecast times for Jisan are in Seoul (Asia/Seoul) time zone.

Max 27℃ 81°F
Min 16℃ 60°F

Valley temperatures from an overnight low of 16℃ 60°F to daytime highs around 27℃ 81°F

Temperature at BaseTemp at Base

Mon
01

Snow unlikely

CloudCloudCloudCloud

Cloudy.

Forecast times for Jisan are in Seoul (Asia/Seoul) time zone.

Max 31℃ 87°F
Min 17℃ 62°F

Valley temperatures from an overnight low of 17℃ 62°F to daytime highs around 31℃ 87°F

Temperature at BaseTemp at Base

Tue
02

Snow unlikely

CloudClearFairCloud

Cloudy first, clear sky then fair, cloudy later.

Forecast times for Jisan are in Seoul (Asia/Seoul) time zone.

No significant snowfall is forecast for this period.

This Snow Forecast for Jisan, 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 Jisan, 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.

Jisan Snow Forecast updated at 02:47 BST, next update expected 08:00 BST.

Snow Reliability

Snow reliability at Jisan is commendable, typically enjoying depths of around 100 cm during peak season. Regular snowfall ensures excellent conditions, but check J2Ski for the latest updates on snow conditions and forecasts.