Martin Lake, ON, near Smooth Rock Falls

Weather Forecast

Tue, Apr 16. Next 3 days: Some rain. Temp high +9°C, low -4°C. Moderate wind on Tue, Wed and Thu, up to 20 km/h.

Tue
16
Wed
17
Thu
18
Fri
19
Sat
20
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C -1 4 4 2 8 7 6 9 8 7 8 4 0 3 4
Min temp, °C -1 0 -4 -4 3 5 4 6 6 5 5 0 -3 -2 1
Rain, mm - - - - - 1 3 2 1 2 2 2 - - -
Snow, cm - - - - - - - - - - - - 1 - -
Wind avg, km/h 15 15 15 20 20 20 20 15 10 15 20 20 25 25 20
Humidity, %% 70 50 70 70 50 60 90 90 100 90 80 90 80 50 70
Freezing level, m 100 500 200 100 2700 2800 2400 2300 1800 1100 1000 500 0 300 500
Cloud
cover
°C Rain
mm
Snow
cm
Wind
km/h
Humid
%%
Freeze
m
16 Tue
16
Tue
AM -1 - - 15 70 100
PM 4 - - 15 50 500
night -4 - - 15 70 200
17 Wed
17
Wed
AM -1 - - 20 70 100
PM 8 - - 20 50 2700
night 5 1 - 20 60 2800
18 Thu
18
Thu
AM 5 3 - 20 90 2400
PM 9 2 - 15 90 2300
night 6 1 - 10 100 1800
19 Fri
19
Fri
AM 6 2 - 15 90 1100
PM 8 2 - 20 80 1000
night 0 2 - 20 90 500
20 Sat
20
Sat
AM -2 - 1 25 80 0
PM 3 - - 25 50 300
night 1 - - 20 70 500

  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,
66 km from Smooth Rock Falls
Altitude 225 m