Hefferman Lake

Weather Forecast

Sun, Sep 08. Next 3 days: No precipitation. Temp high +26°C, low +9°C. Moderate wind on Tue, up to 20 km/h.

Sat
07 		Sun
08 		Mon
09 		Tue
10 		Wed
11
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C 10 14 13 13 18 17 16 22 20 18 26 24 20 22 19
Min temp, °C 5 11 10 9 15 10 10 18 15 14 20 19 17 19 15
Rain, mm - - - - - - - - - - - - - - -
Snow, cm - - - - - - - - - - - - - - -
Wind avg, km/h 10 15 15 5 5 5 5 10 10 15 15 20 15 15 10
Humidity, %% 80 50 70 80 60 80 90 50 70 80 60 70 90 80 90
Freezing level, m 2300 2400 2900 2900 3100 3300 3500 3700 3800 3800 3600 3600 3700 3800 3900
Cloud
cover		 °C Rain
mm		 Snow
cm		 Wind
km/h		 Humid
%%		 Freeze
m
07 Sat
07
Sat 		AM 8 - - 10 80 2300
PM 14 - - 15 50 2400
night 10 - - 15 70 2900
08 Sun
08
Sun 		AM 11 - - 5 80 2900
PM 18 - - 5 60 3100
night 10 - - 5 80 3300
09 Mon
09
Mon 		AM 13 - - 5 90 3500
PM 22 - - 10 50 3700
night 15 - - 10 70 3800
10 Tue
10
Tue 		AM 16 - - 15 80 3800
PM 26 - - 15 60 3600
night 19 - - 20 70 3600
11 Wed
11
Wed 		AM 18 - - 15 90 3700
PM 22 - - 15 80 3800
night 15 - - 10 90 3900

  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,
373 km from Greenstone
Altitude 250 m