El Niño Outlook · Winter 2026-27
Stoneham El Niño rank & forecast
Stoneham ranks #261 of 488 SnowSure resorts — Tier D, −4% 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.
#261 of 488Tier D — Late bloomer — aim Feb–Mar
Strong-event signal: −4% vs this resort's 30-yr avg
In the three strongest El Niño winters on record ('97-98, '15-16, '23-24), Stoneham averaged -4% versus its own 30-year snowfall baseline. Historically this is a timing play rather than a reason to stay home: aim for late winter (February–March) in winter 2026-27. Analog winters: '97-98 -1%, '15-16 +6%, '23-24 -16%. A pattern, not a promise.
'97-98 −1%'15-16 +6%'23-24 −16%
