Jisan Snow Forecast - 7 day
Updated 21 September 2026 05:45 PDT
7-Day Snow Forecast for Jisan
1-week from 21 September.
For Forecast detail, see below.
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Jisan 7-Day Snow Forecast Highlights
When will there be fresh snow in Jisan?
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Jisan. |
7-Day Snow Outlook for Jisan
Snowfall
Snow Line
Max 82°F
Min 57°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 81°F
Min 65°F
Valley temperatures from an overnight low of 65°F to daytime highs around 81°F
Temperature at BaseTemp at Base
Mon
21
Snow unlikely
Clear sky early, then fair later.
Forecast times for Jisan are in Seoul (Asia/Seoul) time zone.
Max 80°F
Min 57°F
Valley temperatures from an overnight low of 57°F to daytime highs around 80°F
Temperature at BaseTemp at Base
Tue
22
Snow unlikely
Clear sky.
Forecast times for Jisan are in Seoul (Asia/Seoul) time zone.
Max 81°F
Min 59°F
Valley temperatures from an overnight low of 59°F to daytime highs around 81°F
Temperature at BaseTemp at Base
Wed
23
Snow unlikely
Clear sky first, fair then clear sky, cloudy later.
Forecast times for Jisan are in Seoul (Asia/Seoul) time zone.
Max 78°F
Min 63°F
Valley temperatures from an overnight low of 63°F to daytime highs around 78°F
Temperature at BaseTemp at Base
Thu
24
Snow unlikely
Cloudy, clear sky, cloudy later.
Forecast times for Jisan are in Seoul (Asia/Seoul) time zone.
Max 76°F
Min 60°F
Valley temperatures from an overnight low of 60°F to daytime highs around 76°F
Temperature at BaseTemp at Base
Fri
25
Snow unlikely
Cloudy first, light drizzle then fair, cloudy later.
Forecast times for Jisan are in Seoul (Asia/Seoul) time zone.
Max 79°F
Min 60°F
Valley temperatures from an overnight low of 60°F to daytime highs around 79°F
Temperature at BaseTemp at Base
Sat
26
Snow unlikely
Cloudy early, then fair later.
Forecast times for Jisan are in Seoul (Asia/Seoul) time zone.
Max 82°F
Min 63°F
Valley temperatures from an overnight low of 63°F to daytime highs around 82°F
Temperature at BaseTemp at Base
Sun
27
Snow unlikely
Clear sky first, fair then cloudy, fair 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 05:45 PDT, next update expected 11:00 PDT.
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.