Blue Mountain PA
80% of simulated seasons land between 19" and 62". Reseeded daily as ENSO observations, CPC outlooks, and SEAS5 runs update.
10,000 simulated 2026-27 seasonsENSO-weighted resampling of 36 real seasons (1990–2026) at Blue Mountain, tilted by the live seasonal outlook
Highlighted bars span the middle half of outcomes (P25–P75). The yellow dashed line is a typical season — the median of the last 36 at this mountain.
What's driving this forecast
The 2026-27 season is simulated by resampling Blue Mountain's historical seasons weighted toward El Niño analog years. NOAA CPC El Niño Advisory (June 11, 2026): El Niño conditions are present and expected to strengthen into winter 2026-27, with a 63% chance of a very strong event (Niño3.4 ≥ +2.0°C) during Nov-Jan. CPC DJF strength odds: very strong 46%, strong 33%, moderate 16%. IRI (June 22) concurs at 98% El Niño for DJF.
The mirror of New England: the El Niño subtropical jet feeds coastal storms that bury the Mid-Atlantic when cold air holds (2009-10 was the canonical jackpot), while La Niña winters ran below-average snow ~68% of the time. Temperature is the gamble — strong events run mild. Applied as a +5% tilt at partial weight.
Day-to-day weather models have no skill this far out, so the near-term forecast contributes 0% weight today. The simulation leans entirely on ENSO-conditioned climatology — exactly what an honest seasonal outlook should do in summer. Weighting shifts toward live forecasts as opening day approaches.
The regional readMid-Atlantic · from the 2026-27 outlook
The one Eastern region that can genuinely win in a strong El Niño: the amped subtropical jet runs storm after storm along the southern track, and when cold air is in place the Mid-Atlantic gets buried — 2009-10's 'Snowmageddon' winter was a moderate-El Niño special, delivering record seasons from West Virginia to Pennsylvania. The risk is warmth turning those same storms to rain. Boom-or-bust with a real boom case — the opposite of New England's outlook.
Month by monthENSO-conditioned analog medians vs a typical month — when this season should deliver
Prime window: Feb–Mar — the deepest contiguous stretch of the conditioned season. Aim the trip there.
The analog poolEvery season since 1990 at Blue Mountain (ERA5, calibrated to the resort's reported average), colored by ENSO phase
Pass math for Blue Mountain
Verdicts run the full simulated snow distribution through breakeven math at ~$105/day window prices. Add trip legs on the home page to compare passes across your whole season.
- Covers Blue Mountain (5d).
- Snow-adjusted across the simulated seasons, expect ~9.7 covered days; the pass beats window tickets in 0% of 10,000 simulated seasons (mean shortfall $494).
- At this plan, window tickets or a cheaper product wins.
- Covers Blue Mountain (7d).
- Snow-adjusted across the simulated seasons, expect ~9.7 covered days; the pass beats window tickets in 0% of 10,000 simulated seasons (mean shortfall $714).
- At this plan, window tickets or a cheaper product wins.
Sources: ERA5 reanalysis & multi-model forecasts via Open-Meteo · NOAA CPC ONI, ENSO advisory & seasonal outlook · ECMWF SEAS5 · pass prices verified July 2026. See methodology for the honest fine print.