St. Williams Conservation Reserve

Weather Forecast

Wed, Dec 25. Next 3 days: Some rain. Temp high +5°C, low -6°C. Moderate wind on Wed, Thu and Fri, up to 20 km/h.

Wed
25 		Thu
26 		Fri
27 		Sat
28 		Sun
29
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C -3 0 -2 -2 1 -2 3 4 5 7 11 11 11 10 8
Min temp, °C -6 -2 -5 -5 -2 -3 -2 4 4 6 8 10 10 8 5
Rain, mm - - - - - - - 2 3 1 4 15 10 - 1
Snow, cm - - - - - - - - - - - - - - -
Wind avg, km/h 10 10 15 15 15 15 15 20 15 15 20 25 25 30 15
Humidity, %% 90 80 90 80 80 90 90 90 100 100 100 100 100 90 90
Freezing level, m 0 200 0 0 1100 0 1100 2800 2800 3200 3200 3000 2600 2000 1700
Cloud
cover		 °C Rain
mm		 Snow
cm		 Wind
km/h		 Humid
%%		 Freeze
m
25 Wed
25
Wed 		AM -4 - - 10 90 0
PM 0 - - 10 80 200
night -5 - - 15 90 0
26 Thu
26
Thu 		AM -4 - - 15 80 0
PM 1 - - 15 80 1100
night -3 - - 15 90 0
27 Fri
27
Fri 		AM 0 - - 15 90 1100
PM 4 2 - 20 90 2800
night 4 3 - 15 100 2800
28 Sat
28
Sat 		AM 6 1 - 15 100 3200
PM 11 4 - 20 100 3200
night 10 15 - 25 100 3000
29 Sun
29
Sun 		AM 10 10 - 25 100 2600
PM 10 - - 30 90 2000
night 5 1 - 15 90 1700

  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,
11 km from Norfolk County
Altitude 240 m