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Mt. Washington ski resort

North America

Mt. Washington Snow Forecast

Closed for the season

Best months to book: January, March, February · last season + 30-yr record

Off-season closed April 4

Weather data is still collected for informational purposes.

Last Snowfall

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Past 24 Hours

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7-Day Forecast

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Snow Depth

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Updated: Sep 22, 12:04 PMWeather at base: 1,084m
SnowSure™ Score2025-26 season
Off-season

Mt. Washington is closed for the season. Here is when it is usually best to book.

Best months to book: January, March, February. Best weeks: 8 Mar–14 Mar, 22 Mar–28 Mar, 15 Mar–21 Mar.Dec1Jan3Feb2MarAprOpens 11 DecCloses 4 Apr

January

#1 to book

123cm avg

March

#2 to book

83cm avg · scored 40.8

February

#3 to book

78cm avg · scored 54.7

Best weeks to book

  1. #18 Mar14 Marscored 47.3
  2. #222 Mar28 Marscored 43.3
  3. #315 Mar21 Marscored 39

Ranked on 25% last season's SnowSure score (2025-26) · 75% 30-year snowfall and base-depth record. The live score returns when the lifts turn.

Snow Summary

1,589m

Updated Sep 22, 2026 at 12:04 PM

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7-Day Forecast
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Now22
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Days 814 and every model are in Pro.Unlock with Pro
Past
Today
Forecast

Hourly Forecast

22 Tue
/ -2°
23 Wed
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24 Thu
/ -0°
25 Fri
/ -1°
26 Sat
/ -3°
27 Sun
/ -5°
28 Mon
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Days 8–14 and every model are in SnowSure Pro.Unlock with Pro
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight29 Tue30 Wed1 Thu2 Fri3 Sat4 Sun5 Mon
Conditions☁️🌧️🌧️🌧️🌧️🌧️☁️☁️☁️🌧️🌧️🌧️☀️🌤️☁️☀️☀️☁️☁️☁️
cloudydrizzlelight drizzledrizzledrizzlelight drizzlecloudycloudycloudydrizzlelight drizzlelight drizzleclearmostly clearcloudyclearclearsome cloudscloudycloudycloudy
Summit1,589 mModeled
Temp°C-1°-1°-1°
Feels like°C-2°-1°-1°-1°-2°-1°-2°-4°-3°-4°-2°-1°
Snowcm··0.2··0.8··0.61.3·1.5········0.1
Precipmm·1.50.64.25.42.1·0.31.83.62.43.6········1.2
Windkm/h232232465444573352375
Mid-mountain1,337 mModeled
Temp°C
Feels like°C-2°-2°-2°
Snowcm·····················
Precipmm·1.50.64.25.42.1·0.31.83.62.43.6········1.2
Windkm/h232232465444573352375
Base1,084 mModeled
Temp°C10°11°10°
Feels like°C
Snowcm·····················
Precipmm·1.50.64.25.42.1·0.31.83.62.43.6········1.2
Windkm/h232232465444573352375
Humidity%946995968996897890969496916291846178664875
0°C linem
Sunhours

Freeze line is the height where rain turns to snow. Plain: straight from the models. Marked ○: estimated from temperature. Sun is hours of actual sunshine, not day length; blank means we have no reading.

Forecast Range · SnowSure Pro

Every model for Mt. Washington, side by side for 14 days

Where the models agree, where they split, and which one has been most accurate here. Free for 14 days, then yearly.

Unlock with Pro

SnowSure™ blend — verified model weighting

The black line is not a simple average. For Mt. Washington (rockies), we combine seven global weather models using weights learned from daily forecast verification — comparing each model's prediction to measured snowfall (SNOTEL, resort reports, ERA5).

  • 1.Horizon buckets: days 1–3, 4–7, and 8–14 each get separate weights — short-range skill differs from long-range.
  • 2.Regional calibration: weights come from verified error in this geography (Rockies, Alps, Japan, etc.), recalculated weekly.
  • 3.Ground truth only: we never grade a forecast against another model — only against measured snow.

Building verification history for this resort.

How we verify forecasts →

Snowfall Forecast Maps

Pacific Northwest & BC region

El Niño Outlook · Winter 2026-27

Mt. Washington El Niño rank & forecast

Mt. Washington ranks #364 of 488 SnowSure resorts — Tier E, −11% in strong El Niño winters.

Tier EDeep timing play — aim late winter: Strong El Niño winters ran clearly below this resort’s own baseline (≤ −8%). Still skiable — schedule late season; one storm cycle can beat the climatology.

#364 of 488Tier EDeep timing play — aim late winter

Strong-event signal: −11% vs this resort's 30-yr avg

In the three strongest El Niño winters on record ('97-98, '15-16, '23-24), Mt. Washington averaged -11% versus its own 30-year snowfall baseline. The honest read: this is the fleet's deepest timing play. The snow still comes — it comes later and leaner, so point your winter 2026-27 trip at the historical late-winter peak, stay flexible on dates, and watch our monthly scorecard. Analog winters: '97-98 -34%, '15-16 -46%, '23-24 +48%. One caveat that always holds: a single storm cycle can beat the climatology.

'97-98 −34%'15-16 −46%'23-24 +48%

ENSO seasonal analog

History · not a forecast

In 10 past El Niño winters at Mt. Washington, ERA5 season snowfall median was 369 cm (145 in), about 24% below this resort’s long-term median. This is a historical analog from reanalysis — not a prediction of this winter’s storm track.

Prevailing ONI

El Niño

JJA 2026 · ANOM +1.8°C

Analog season median

369cm

10 El Niño winters · 24% below median

All-season median

486cm

Across 30 ERA5 seasons (2026-27)

PhaseSeasonsMedianp25–p75Recent analogs
El Niñocurrent10369cm269cm – 709cm2023, 2019, 2018, 2015, 2014, 2009
La Niña12527cm384cm – 1,035cm2022, 2021, 2020, 2017, 2011, 2010
ENSO-neutral8447cm342cm – 702cm2025, 2024, 2016, 2013, 2012, 2003

Season snowfall from Open-Meteo ERA5 reanalysis (~9 km). ENSO phase from NOAA CPC Oceanic Niño Index. Relative phase differences are more trustworthy than absolute cm totals. Source: NOAA CPC Oceanic Niño Index + Open-Meteo ERA5 via SnowSure season archive.

Local Reports

0 reports

How accurate is this forecast?

We verify every forecast against what actually fell — see the model-by-model results.

Frequently asked questions about Mt. Washington

How much snow is Mt. Washington getting this week?
No significant snow is forecast at Mt. Washington over the next 7 days.
What is the 14-day snow forecast for Mt. Washington?
The full 14-day forecast for Mt. Washington — the SnowSure™ blend and every model we track, day by day — is part of SnowSure Pro. The first 7 days are free on this page.
How accurate are SnowSure forecasts for Mt. Washington?
We verify every forecast against what actually fell and publish the results — see our forecast verification pages for model-by-model accuracy, updated continuously.