El Niño Outlook · Winter 2026-27
Shiga Kogen El Niño rank & forecast
Shiga Kogen ranks #286 of 488 SnowSure resorts — Tier D, −5% in strong El Niño winters.
Tier D — Late bloomer — aim Feb–Mar: Often a bit lighter early (−3% to −8% vs normal). History favors waiting for peak-depth months (often Feb–Mar) rather than skipping the resort.
Strong-event signal: −5% vs this resort's 30-yr avg
In the three strongest El Niño winters on record ('97-98, '15-16, '23-24), Shiga Kogen averaged -5% versus its own 30-year snowfall baseline. Not a warning — a scheduling note. El Niño winters here tend to hit the season's edges hardest — Japan's big snow window runs mid-December to mid-February, and the January–February core signal is closer to neutral. Aim the mid-winter core (January to mid-February) for winter 2026-27. Analog winters: '97-98 -13%, '15-16 -33%, '23-24 +30%.
