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Mont-Sainte-Anne ski resort

North America

Mont-Sainte-Anne Snow Forecast

Projected to open December 19, 2026

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

Projected to open Dec 19 — closed April 18

Weather data is still collected for informational purposes.

Last Snowfall

Oct 16

14d ago

Past 24 Hours

0cm

Past 48 Hours

0cm

Past 10 Days

0cm

7-Day Forecast

0cm

Snow Depth

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Updated: Oct 30, 10:05 PM•Weather at base: 175m
SnowSure™ Score2025-26 season
Projected to open Dec 19

Mont-Sainte-Anne is projected to open December 19, 2026. Here is when it is usually best to book.

Best months to book: March, February, January. Best weeks: 15 Mar–21 Mar, 22 Mar–28 Mar, 8 Mar–14 Mar.Dec3Jan2Feb1MarAprOpens 19 DecCloses 18 Apr

Best months to book

  1. #1March46cm avg · last season 36.3
  2. #2February48cm avg · last season 29.6
  3. #3January48cm avg

Best weeks to book

  1. #1 15 Mar – 21 Mar · last season 39.6
  2. #2 22 Mar – 28 Mar · last season 39.3
  3. #3 8 Mar – 14 Mar · last season 36.1

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

Updated Oct 30 at 10:05 PM

10cm
Season
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Past 10 days48H 0cm · 24H 0cm
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Today
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Next 6 days
Days 8–14 · Pro
Seasontotal
Wed28
Thu29
14 daystotal
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TueOct 20
Wed21
Thu22
Fri23
Sat24
Sun25
Mon26
Tue27
TODAY30
Sat31
SunNov 1
Mon2
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Fri6
Sat7
Sun8
Mon9
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Wed11
Thu12
Freezing line

Days 8–14 and every model are in SnowSure Pro.Unlock with Pro

No measurement at mid height (488m) reached us: past snow shown is the model's estimate at the summit.

Hourly Forecast

30 Fri
8° / -2°
31 Sat
1° / -5°
1 Sun
7° / -4°
2 Mon
7° / 1°
3 Tue
3° / -2°
4 Wed
6° / 0°
5 Thu
11° / 2°
Days 8–14 and every model are in SnowSure Pro.Unlock with Pro
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight6 Fri7 Sat8 Sun9 Mon10 Tue11 Wed12 Thu
Conditions🌤️⛅🌤️☀️🌤️🌤️🌤️⛅🌤️☁️☁️☁️☁️☁️☁️🌧️🌧️☁️☁️☁️☁️
mostly clearsome cloudsmostly clearclearmostly clearmostly clearmostly clearsome cloudsmostly clearcloudycloudycloudycloudycloudycloudylight drizzlelight drizzlecloudycloudycloudycloudy
Mid-mountain488 mModeled
Temp°C7°9°6°-1°3°0°1°6°2°7°10°6°3°4°4°5°8°6°9°13°10°
Feels like°C3°4°1°-5°-2°-5°-4°2°-3°2°5°2°-3°-1°-1°2°5°2°4°10°6°
Snowcm·····················
Precipmm·0.30.4········0.20.90.61.62.71.53.51.82.33.2
Windkm/h101691014814211314141014119476375
Summit800 mModeled
Temp°C5°6°4°-3°0°-2°-1°4°0°5°8°4°1°2°2°3°6°4°7°11°8°
Feels like°C1°2°-1°-8°-5°-7°-7°0°-5°-1°3°-1°-6°-3°-3°0°3°0°2°8°4°
Snowcm········0.1···0.4····0.1···
Precipmm·0.30.3·····0.1··0.21.00.71.52.71.53.41.92.43.5
Windkm/h101691014814211314141014119476375
Base175 mModeled
Temp°C9°11°7°1°5°2°3°8°4°8°12°8°5°6°5°6°10°7°11°15°11°
Feels like°C6°6°3°-3°0°-3°-2°4°0°4°8°4°-1°2°2°5°8°5°7°13°9°
Snowcm·····················
Precipmm·0.30.4········0.10.90.71.52.71.33.31.82.13.0
Windkm/h101691014814211314141014119476375
Humidity%846285654769806383888486686083949898898095
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 Mont-Sainte-Anne, side by side for 14 days

Where the models agree, where they split, and which one has been most accurate here.

Unlock with Pro

SnowSure™ blend — verified model weighting

The black line is not a simple average. For Mont-Sainte-Anne (east coast), 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

Northeast US region

14 Day map is in SnowSure ProUnlock with Pro

El Niño Outlook · Winter 2026-27

Mont-Sainte-Anne El Niño rank & forecast

Mont-Sainte-Anne ranks #274 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.

#274 of 488Tier D — Late bloomer — aim Feb–Mar

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), Mont-Sainte-Anne averaged -5% 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 -3%, '15-16 -3%, '23-24 -9%. A pattern, not a promise.

'97-98 −3%'15-16 −3%'23-24 −9%

ENSO seasonal analog

History · not a forecast

In 10 past El Niño winters at Mont-Sainte-Anne, ERA5 season snowfall median was 263 cm (104 in), about 2% above 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

JAS 2026 · ANOM +2.16°C

Analog season median

263cm

10 El Niño winters · 2% above median

All-season median

257cm

Across 30 ERA5 seasons (2026-27)

PhaseSeasonsMedianp25–p75Recent analogs
El Niñocurrent10263cm231cm – 273cm2023, 2019, 2018, 2015, 2014, 2009
La Niña12263cm242cm – 331cm2022, 2021, 2020, 2017, 2011, 2010
ENSO-neutral8247cm227cm – 274cm2025, 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 Mont-Sainte-Anne

How much snow is Mont-Sainte-Anne getting this week?
No significant snow is forecast at Mont-Sainte-Anne over the next 7 days.
What is the 14-day snow forecast for Mont-Sainte-Anne?
The full 14-day forecast for Mont-Sainte-Anne — 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 Mont-Sainte-Anne?
We verify every forecast against what actually fell and publish the results — see our forecast verification pages for model-by-model accuracy, updated continuously.