Grew Lake, ON, near Thunder Bay

Weather Forecast

Fri, Dec 27. Next 3 days: Some rain. Temp high +4°C, low -4°C. Moderate wind on Fri, Sat and Sun, up to 25 km/h.

Thu
26 		Fri
27 		Sat
28 		Sun
29 		Mon
30
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C -3 -1 0 2 4 4 3 2 1 0 1 -4 -3 -2 -5
Min temp, °C -4 -2 -1 0 3 3 2 1 -1 -1 -4 -4 -4 -5 -7
Rain, mm - - - - - 1 2 2 1 - - - - - -
Snow, cm - - - - - - - - - - - - - - -
Wind avg, km/h 30 25 25 25 25 25 20 5 15 15 10 5 5 10 10
Humidity, %% 80 80 90 90 90 100 100 100 100 90 90 90 90 80 80
Freezing level, m 0 300 400 700 1900 1900 1200 800 500 300 400 0 0 0 0
Cloud
cover		 °C Rain
mm		 Snow
cm		 Wind
km/h		 Humid
%%		 Freeze
m
26 Thu
26
Thu 		AM -4 - - 30 80 0
PM -1 - - 25 80 300
night -1 - - 25 90 400
27 Fri
27
Fri 		AM 1 - - 25 90 700
PM 4 - - 25 90 1900
night 3 1 - 25 100 1900
28 Sat
28
Sat 		AM 2 2 - 20 100 1200
PM 2 2 - 5 100 800
night -1 1 - 15 100 500
29 Sun
29
Sun 		AM 0 - - 15 90 300
PM 1 - - 10 90 400
night -4 - - 5 90 0
30 Mon
30
Mon 		AM -4 - - 5 90 0
PM -2 - - 10 80 0
night -7 - - 10 80 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,
128 km from Thunder Bay
Altitude 472 m