Stern Lake, ON, near Thunder Bay

Weather Forecast

Thu, Apr 25. Next 3 days: A lot of rain. Temp high +10°C, low -2°C. Strong wind on Fri, up to 30 km/h.

Thu
25
Fri
26
Sat
27
Sun
28
Mon
29
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C 4 9 8 8 10 8 5 6 3 -1 4 4 1 3 3
Min temp, °C 0 5 5 5 8 5 5 4 -2 -5 0 1 0 1 1
Rain, mm - - - - - 3 7 10 2 - - - 8 9 3
Snow, cm - - - - - - - - - - - - 1 - -
Wind avg, km/h 20 20 25 30 30 25 20 25 20 15 15 15 20 15 10
Humidity, %% 50 40 40 40 40 70 90 90 90 70 50 50 80 90 90
Freezing level, m 400 1800 2200 2500 2900 3100 3000 2700 500 100 600 800 500 1000 1200
Cloud
cover
°C Rain
mm
Snow
cm
Wind
km/h
Humid
%%
Freeze
m
25 Thu
25
Thu
AM 2 - - 20 50 400
PM 9 - - 20 40 1800
night 5 - - 25 40 2200
26 Fri
26
Fri
AM 6 - - 30 40 2500
PM 10 - - 30 40 2900
night 5 3 - 25 70 3100
27 Sat
27
Sat
AM 5 7 - 20 90 3000
PM 6 10 - 25 90 2700
night -2 2 - 20 90 500
28 Sun
28
Sun
AM -3 - - 15 70 100
PM 4 - - 15 50 600
night 1 - - 15 50 800
29 Mon
29
Mon
AM 0 8 1 20 80 500
PM 3 9 - 15 90 1000
night 1 3 - 10 90 1200

  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,
81 km from Thunder Bay
Altitude 441 m