Shiga Kogen Snow Forecast
It's the early-season stretch at Shiga Kogen, when every storm counts. Winter is knocking: 5 cm is on the way in the next 3 days, best tomorrow night. Mild air means the upper mountain does best out of this one.

Snow Trend
24 Hour Forecast
10 day forecast
A typical season at Shiga Kogen
Shiga Kogen is outside its usual snow season right now.
A typical season here runs November to April, peaking in January, with around 10m of snow in total.
- Average season
- ~10m of snow
- Snowiest month
- January (210–350cm)
- Usual season
- November to April, peaking in January
- Base to summit
- 1325m – 2307m (982m vertical)
That makes Shiga Kogen the 17th snowiest of 39 Nagano resorts we have reviewed.
Month by month
Estimated cumulative fresh snowfall at major on-mountain ski areas; actual totals vary substantially by resort, elevation, measurement location, and season.
Forecast tips for Shiga Kogen
Start with the upper-mountain wind and cloud line. The headline number only helps once you know whether a cold inland trough is the pattern to watch. With a 1325 to 2307 metre elevation band and 980 metres of vertical, the trees and upper storm laps hold soft snow well after the open faces are worked. A seasonal baseline around 10 metres means moderate-looking totals can still refresh the main lines quickly. The swing variable is whether the upper lift can run with enough visibility to make the top worth using. Use the access rules on the day as the limit, then let the wind and temperature decide how far to push it. Chase it when 10 to 20 cm lands overnight with light to moderate wind; if gusts climb, make it a sheltered-tree day.
Nearby forecasts
The closest resort we've reviewed is Okushiga Kogen, 7km N, topping out at 2,000m. When a storm misses Shiga Kogen, check these first.