Mount St. Louis

Snow Forecast

Mon, Oct 18. Next 3 days: No precipitation. Temp high +16°C, low +5°C. Moderate wind on Mon, Tue and Wed, up to 20 km/h.

Sun
17
Mon
18
Tue
19
Wed
20
Thu
21
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C 10 10 9 7 9 9 13 16 15 15 16 14 13 14 11
Min temp, °C 8 10 7 5 7 9 9 14 14 13 14 12 13 12 6
Rain, mm - 1 4 - - - - - - - - - - 5 2
Snow, cm - - - - - - - - - - - - - - -
Wind avg, km/h 25 25 20 20 20 15 15 20 20 20 15 10 20 20 20
Humidity, %% 70 70 80 70 60 70 80 70 80 90 80 90 90 100 90
Freezing level, m 1500 1500 1400 1100 1400 2400 3000 3300 3200 3400 3400 3200 3000 2700 2400
Cloud
cover
°C Rain
mm
Snow
cm
Wind
km/h
Humid
%%
Freeze
m
17 Sun
17
Sun
AM 9 - - 25 70 1500
PM 10 1 - 25 70 1500
night 7 4 - 20 80 1400
18 Mon
18
Mon
AM 6 - - 20 70 1100
PM 9 - - 20 60 1400
night 9 - - 15 70 2400
19 Tue
19
Tue
AM 11 - - 15 80 3000
PM 16 - - 20 70 3300
night 14 - - 20 80 3200
20 Wed
20
Wed
AM 14 - - 20 90 3400
PM 16 - - 15 80 3400
night 12 - - 10 90 3200
21 Thu
21
Thu
AM 13 - - 20 90 3000
PM 14 5 - 20 100 2700
night 6 2 - 20 90 2400

  1. Forecast is provided for the middle of the skiable area of the resort.
  2. Each time period answers the question: "If I go at <XX>, what is the weather that I should expect?". So, approximately:
    • AM - from 4am till noon
    • PM - from noon till 8pm
    • night - from 8pm till 4am next day
  3. Wind arrow shows direction of air flow. So arrow pointing up means wind from south to north; arrow pointing right means wind from west to east.
Location Ontario,
20 km from Orillia
Altitude 305 m