El Niño Outlook · Winter 2026-27
Passo dello Stelvio El Niño rank & forecast
Passo dello Stelvio ranks #83 of 488 SnowSure resorts — Tier A, +10% in strong El Niño winters.
Tier A — Prime El Niño terrain: Historically snowed much more than normal in strong El Niño winters (≥ +8% vs this resort’s own 30-year average).
#83 of 488Tier A — Prime El Niño terrain
Strong-event signal: +10% vs this resort's 30-yr avg
In the three strongest El Niño winters on record ('97-98, '15-16, '23-24), Passo dello Stelvio averaged +10% versus its own 30-year snowfall baseline. The pattern has historically been a friend here. With a record-strength event forecast for winter 2026-27, Passo dello Stelvio sits on the favorable side of the ledger. Analog winters: '97-98 -23%, '15-16 -7%, '23-24 +59%. A pattern, not a promise.
'97-98 −24%'15-16 −7%'23-24 +59%
