Cornwall Island

Weather Forecast

Sun, Mar 15. Next 3 days: Mix of rain and snow. Temp high +17°C, low -11°C. Strong wind on Tue, up to 35 km/h.

Sun
15
Mon
16
Tue
17
Wed
18
Thu
19
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C -3 3 8 13 17 10 0 -4 -8 -8 -2 -2 2 2 1
Min temp, °C -4 -2 3 8 12 0 -4 -7 -11 -12 -7 -3 -2 1 0
Rain, mm - 1 - 1 3 14 - - - - - - - 3 4
Snow, cm - - - - - - 4 1 1 - - - - - -
Wind avg, km/h 15 25 20 15 20 25 35 30 25 10 10 10 10 10 5
Humidity, %% 70 60 60 70 70 90 60 50 50 50 40 50 70 80 100
Freezing level, m 0 200 1500 2900 3100 1900 0 0 0 0 0 0 0 300 200
Cloud
cover
°C Rain
mm
Snow
cm
Wind
km/h
Humid
%%
Freeze
m
15 Sun
15
Sun
AM -4 - - 15 70 0
PM 3 1 - 25 60 200
night 3 - - 20 60 1500
16 Mon
16
Mon
AM 10 1 - 15 70 2900
PM 17 3 - 20 70 3100
night 0 14 - 25 90 1900
17 Tue
17
Tue
AM -2 - 4 35 60 0
PM -4 - 1 30 50 0
night -11 - 1 25 50 0
18 Wed
18
Wed
AM -10 - - 10 50 0
PM -2 - - 10 40 0
night -3 - - 10 50 0
19 Thu
19
Thu
AM 0 - - 10 70 0
PM 2 3 - 10 80 300
night 0 4 - 5 100 200

  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,
near Cornwall
Altitude 47 m