Big Thunder Lake

Weather Forecast

Sun, Dec 29. Next 3 days: A lot of rain. Temp high +8°C, low -2°C. Strong wind on Sun, up to 30 km/h.

Sun
29 		Mon
30 		Tue
31 		Wed
01 		Thu
02
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C 4 5 8 8 4 1 -1 0 -1 -2 -2 -4 -5 -5 -7
Min temp, °C 3 4 5 4 2 -1 -1 -1 -2 -2 -3 -5 -6 -6 -11
Rain, mm - 2 6 2 2 1 - - - - - - - - -
Snow, cm - - - - - - - - - - 1 2 1 - -
Wind avg, km/h 15 20 30 25 20 25 15 5 10 15 15 20 25 20 10
Humidity, %% 90 90 100 90 90 90 80 80 80 80 80 80 80 70 60
Freezing level, m 2100 2400 2700 1700 800 400 300 300 100 100 100 0 0 0 0
Cloud
cover		 °C Rain
mm		 Snow
cm		 Wind
km/h		 Humid
%%		 Freeze
m
29 Sun
29
Sun 		AM 4 - - 15 90 2100
PM 5 2 - 20 90 2400
night 5 6 - 30 100 2700
30 Mon
30
Mon 		AM 6 2 - 25 90 1700
PM 4 2 - 20 90 800
night -1 1 - 25 90 400
31 Tue
31
Tue 		AM -1 - - 15 80 300
PM 0 - - 5 80 300
night -2 - - 10 80 100
01 Wed
01
Wed 		AM -2 - - 15 80 100
PM -2 - 1 15 80 100
night -5 - 2 20 80 0
02 Thu
02
Thu 		AM -6 - 1 25 80 0
PM -5 - - 20 70 0
night -11 - - 10 60 0

  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,
35 km from Mattawa
Altitude 410 m