Porthos Lake

Weather Forecast

Thu, Sep 23. Next 3 days: A lot of rain. Temp high +14°C, low +8°C. Moderate wind on Fri and Sat, up to 15 km/h.

Thu
23
Fri
24
Sat
25
Sun
26
Mon
27
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C 11 14 13 11 14 12 9 11 10 10 11 10 11 15 13
Min temp, °C 8 12 9 9 12 10 8 10 8 8 10 6 5 12 8
Rain, mm - - - - 1 2 3 4 2 1 1 - - - -
Snow, cm - - - - - - - - - - - - - - -
Wind avg, km/h 5 10 10 5 10 15 10 15 15 15 10 5 5 10 5
Humidity, %% 70 50 50 60 70 90 90 80 90 90 80 80 80 70 80
Freezing level, m 3200 3300 3300 3000 2800 2400 2100 1900 2000 2500 2700 2600 2700 3100 3000
Cloud
cover
°C Rain
mm
Snow
cm
Wind
km/h
Humid
%%
Freeze
m
23 Thu
23
Thu
AM 10 - - 5 70 3200
PM 14 - - 10 50 3300
night 9 - - 10 50 3300
24 Fri
24
Fri
AM 10 - - 5 60 3000
PM 14 1 - 10 70 2800
night 10 2 - 15 90 2400
25 Sat
25
Sat
AM 8 3 - 10 90 2100
PM 11 4 - 15 80 1900
night 8 2 - 15 90 2000
26 Sun
26
Sun
AM 9 1 - 15 90 2500
PM 11 1 - 10 80 2700
night 6 - - 5 80 2600
27 Mon
27
Mon
AM 8 - - 5 80 2700
PM 15 - - 10 70 3100
night 8 - - 5 80 3000

  1. 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
  2. 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,
13 km from Greenstone
Altitude 343 m