J2Ski USA J2Ski logo
Facebook

Jisan 7-Day Snow Forecast - 12th August 2026

Jisan Snow Forecast - 7 day

ECMWF IFS
GFS

PROSubscribe to Switch Weather Model

Updated 11 August 2026 17:47 PDT

7-Day Snow Forecast for Jisan

1-week from 12 August.

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 (664ft)
Next Snow?
There is no snow currently in the forecast for Jisan.

7-Day Snow Outlook for Jisan

 
Snowfall

 
Snow Line

Max 89°F
Min 70°F

Snow unlikely

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 88°F
Min 74°F

Valley temperatures from an overnight low of 74°F to daytime highs around 88°F

Temperature at BaseTemp at Base

Wed
12

Snow unlikely

ClearCloudMixedClear

Clear sky first, cloudy then clear spells, clear sky later.

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

Max 88°F
Min 70°F

Valley temperatures from an overnight low of 70°F to daytime highs around 88°F

Temperature at BaseTemp at Base

Thu
13

Snow unlikely

Lt DrizzleLt DrizzleFairCloud

Light drizzle, fair, cloudy later.

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

Max 89°F
Min 73°F

Valley temperatures from an overnight low of 73°F to daytime highs around 89°F

Temperature at BaseTemp at Base

Fri
14

Snow unlikely

CloudLt DrizzleCloudCloud

Cloudy, light drizzle, cloudy later.

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

Max 89°F
Min 73°F

Valley temperatures from an overnight low of 73°F to daytime highs around 89°F

Temperature at BaseTemp at Base

Sat
15

Snow unlikely

ShwrsLt DrizzleCloudShwrs

Rain showers first, light drizzle then cloudy, rain showers later.

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

Max 77°F
Min 73°F

Valley temperatures from an overnight low of 73°F to daytime highs around 77°F

Temperature at BaseTemp at Base

Sun
16

Snow unlikely

ShwrsStormLt DrizzleDrizzle

Rain showers first, thunderstorms then light drizzle, drizzle later.

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

Max 85°F
Min 73°F

Valley temperatures from an overnight low of 73°F to daytime highs around 85°F

Temperature at BaseTemp at Base

Mon
17

Snow unlikely

Lt DrizzleFairClearLt Drizzle

Light drizzle first, fair then clear sky, light drizzle later.

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

Max 84°F
Min 72°F

Valley temperatures from an overnight low of 72°F to daytime highs around 84°F

Temperature at BaseTemp at Base

Tue
18

Snow unlikely

Lt DrizzleShwrsCloudMixed

Light drizzle first, rain showers then cloudy, clear spells 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 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.

Jisan Snow Forecast updated at 17:47 PDT, next update expected imminently.

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.