Sullivan Island, ON, near Marathon

Weather Forecast

Fri, Jan 16. Next 3 days: Some snow. Temp high -6°C, low -18°C. Strong wind on Fri and Sat, up to 35 km/h.

Thu
15 		Fri
16 		Sat
17 		Sun
18 		Mon
19
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C -16 -11 -10 -8 -6 -8 -10 -12 -15 -16 -13 -14 -19 -23 -23
Min temp, °C -18 -15 -11 -10 -8 -10 -12 -14 -17 -18 -15 -18 -22 -23 -23
Rain, mm - - - - - - - - - - - - - - -
Snow, cm - 1 3 3 1 1 - - - - - 1 - - -
Wind avg, km/h 15 20 30 30 25 20 35 30 20 10 10 25 30 20 15
Humidity, %% 90 90 100 100 90 90 90 80 70 80 80 80 70 60 70
Freezing level, m 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Cloud
cover		 °C Rain
mm		 Snow
cm		 Wind
km/h		 Humid
%%		 Freeze
m
15 Thu
15
Thu 		AM -17 - - 15 90 0
PM -11 - 1 20 90 0
night -11 - 3 30 100 0
16 Fri
16
Fri 		AM -9 - 3 30 100 0
PM -6 - 1 25 90 0
night -10 - 1 20 90 0
17 Sat
17
Sat 		AM -11 - - 35 90 0
PM -12 - - 30 80 0
night -17 - - 20 70 0
18 Sun
18
Sun 		AM -17 - - 10 80 0
PM -13 - - 10 80 0
night -18 - 1 25 80 0
19 Mon
19
Mon 		AM -20 - - 30 70 0
PM -23 - - 20 60 0
night -23 - - 15 70 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,
12 km from Marathon
Altitude 197 m