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PeakCam

Mount St. Louis Moonstone

As of 9:45 a.m. MT Oct 20, a weather-model estimate for Mount St. Louis Moonstone puts 0 in. of new snow in 24 h, 0 in. in 48 h, base 0 in.

Simcoe County · ON

Status unknown. As of Oct 20, Mount St. Louis Moonstone has no confirmed operating status; base 0 in. (model estimate, 2 h old), 0 in. of new snow in 24 h (model estimate).Poor
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Adventure Top webcam at Mount St. Louis Moonstone

Adventure Top

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59°Feels 59°
0"New snow
Wind
0%Precip chance
7
PeakCam Snow Scorepoor2026-10-20

As of Oct 20, Mount St. Louis Moonstone's PeakCam Snow Score is 7 of 100 (poor): snow quality 6.8 of 15, depth vs normal 0 of 30, 7-day snow 0 of 25.

Why 7? The five components
  • Depth vs normal0 / 30
    base 0 in. (model estimate); no station normal to compare with, so 60 in. earns 27 of 30 · model
  • New snow, 7 days0 / 25
    0 in. of new snow in the last 48 h (no daily rows yet) (model estimate) · model
  • Forecast, 7 days0 / 20
    no stored forecast run · none
  • Snow quality6.8 / 15
    days since snow unknown, temperature unknown · derived
  • Operating status0 / 10
    status unknown (nothing on file) · none

Algorithmic, formula score-v1: great ≥ 75, good ≥ 55, fair ≥ 35. How the score works · JSON

Snow Report

0″
Base Depth
0″
24h New Snow
0″
48h New Snow
→ Stable
7-Day Trend
—
Trails Open
—
Lifts Open
Bluebird
Expect clear bluebird skies today.
Warming trend
Outlook

Updated · Source: open_meteo

  • Base depthmodelestimated 2 h
  • 24 h newmodelestimated 2 h
  • TempGHCN stationstale 114 h
  • Next 48 hmodelestimated 3 h
  • What the tiers mean

5-Day Forecast

14-day snow outlook · base

0 in next 7 days · 0.5 in over 14 · peak 0.3 in on Fri, Oct 30

7 models agree today · 7 models in the blend

  1. Today

    20

    –

    59°/39°

    7m

  2. Wed

    21

    –

    59°/37°

    7m

  3. Thu

    22

    –

    56°/41°

    7m

  4. Fri

    23

    –

    52°/36°

    7m

  5. Sat

    24

    –

    57°/36°

    6m

  6. Sun

    25

    –

    64°/42°

    6m

  7. Mon

    26

    –

    61°/44°

    5m

  8. Tue

    27

    –

    51°/33°

    4m

  9. Wed

    28

    –

    52°/39°

    4m

  10. Thu

    29

    –

    52°/37°

    3m

  11. Fri

    30

    ✳✳✳

    0.3"

    41°/31°

    3m

  12. Sat

    31

    ✳✳✳

    0.2"

    47°/30°

    2m

  13. Sun

    1

    –

    50°/37°

    2m

  14. Mon

    2

    –

    53°/35°

    2m

Median of the models that reach each day; the pale band is the 25th–75th percentile across models. Updated every 6 hours. Weather data by Open-Meteo.com (CC BY 4.0) · every model · how it is verified

Tue
AM
50°
PM
58°
EVE
53°
Wed
AM
50°
PM
59°
EVE
55°

Snow amounts: PeakCam blend of 7 models (Open-Meteo, CC BY 4.0) · Narrative, temperature and wind: Open-Meteo · Updated hourly

What the instruments say

by elevation band
Latest station observations near Mount St. Louis Moonstone, by elevation band
BandStationDepthNewTempWindRead
SummitCOLDWATER WARMINSTER, ON CAGHCN-Daily · 935 ft · 10.1 km0″0″48°F–
Mid-mountainPHELPSTON 3.1 ESE, ON CAGHCN-Daily · 790 ft · 17.3 km–0″––
BasePHELPSTON 0.8 NE, ON CAGHCN-Daily · 726 ft · 17.7 km–0″––

Each row is one sensor at its own elevation, not a mountain average. Daily networks (SNOTEL, GHCN) read once a day; hourly ones (NWS, ECCC, BC ASWS) carry temperature and wind but no depth. Sources: NOAA NCEI GHCN-Daily.

Live Cams · 7 available

View all on resort site ↗
Beginner Area webcam at Mount St. Louis Moonstone

Beginner Area

Elfie Huter Express Base webcam at Mount St. Louis Moonstone

Elfie Huter Express Base

Elfie Huter Express Top webcam at Mount St. Louis Moonstone

Elfie Huter Express Top

Moonstone Base webcam at Mount St. Louis Moonstone

Moonstone Base

MSLM Base webcam at Mount St. Louis Moonstone

MSLM Base

The JunkYard webcam at Mount St. Louis Moonstone

The JunkYard

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About Mount St. Louis Moonstone

Mount St. Louis Moonstone is a ski resort in Simcoe County, Ontario. PeakCam tracks 7 webcams here. Snow figures on this page are weather-model estimates, not ground-sensor readings.

PeakCam treats this as the off-season here; if the mountain is still operating, the numbers and cams above are the thing to trust.

Frequently Asked

Where is Mount St. Louis Moonstone?
Mount St. Louis Moonstone is a ski resort in Simcoe County, Ontario. Coordinates: 44.62° N, 79.67° W.
How big is Mount St. Louis Moonstone?
Mount St. Louis Moonstone has 170 acres of skiable terrain, 35 named runs and 11 lifts, as published by the resort. The longest run is 1.2 mi.
What is the base depth at Mount St. Louis Moonstone today?
As of 9:45 a.m. MT Oct 20, the latest report for Mount St. Louis Moonstone puts the base at 0 inches (model estimate).
Does Mount St. Louis Moonstone have live webcams?
Yes — this page has 7 webcams for Mount St. Louis Moonstone (live video), free and without an account.
Where does Mount St. Louis Moonstone's snow data come from?
Mount St. Louis Moonstone has no NRCS telemetry station, so depth and new-snow figures here are weather-model estimates (Open-Meteo), updated every six hours. They are a good storm signal but will not match an on-the-ground measurement exactly.

More on how these numbers are measured: www.peakcam.io/methodology