Mary Lake, ON, near Thunder Bay

Weather Forecast

Tue, Apr 16. Next 3 days: A lot of rain. Temp high +7°C, low +2°C. Strong wind on Tue and Wed, up to 45 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 3 6 6 4 4 4 4 7 6 3 3 2 0 6 6
Min temp, °C 2 4 4 2 3 3 2 5 2 1 2 -1 -3 1 2
Rain, mm - - - 5 5 6 1 - 1 1 - - - - -
Snow, cm - - - - - - - - - - - - - - -
Wind avg, km/h 15 25 40 45 35 15 15 15 20 20 20 20 20 20 20
Humidity, %% 40 40 50 80 90 100 90 70 70 80 60 70 60 40 50
Freezing level, m 1300 2300 3100 900 1200 1400 1400 1400 1000 600 700 400 100 800 900
Cloud
cover
°C Rain
mm
Snow
cm
Wind
km/h
Humid
%%
Freeze
m
16 Tue
16
Tue
AM 2 - - 15 40 1300
PM 6 - - 25 40 2300
night 4 - - 40 50 3100
17 Wed
17
Wed
AM 3 5 - 45 80 900
PM 4 5 - 35 90 1200
night 3 6 - 15 100 1400
18 Thu
18
Thu
AM 3 1 - 15 90 1400
PM 7 - - 15 70 1400
night 2 1 - 20 70 1000
19 Fri
19
Fri
AM 2 1 - 20 80 600
PM 3 - - 20 60 700
night -1 - - 20 70 400
20 Sat
20
Sat
AM -2 - - 20 60 100
PM 6 - - 20 40 800
night 2 - - 20 50 900

  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,
36 km from Thunder Bay
Altitude 434 m