Portage Lake, ON, Lake (Frontenac) [FCHWA]

Weather Forecast

Sat, Apr 20. Next 3 days: No precipitation. Temp high +7°C, low -4°C. Moderate wind on Sat and Sun, up to 20 km/h.

Sat
20 		Sun
21 		Mon
22 		Tue
23 		Wed
24
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C 6 7 6 4 7 5 0 7 5 9 14 11 9 9 5
Min temp, °C 4 6 2 1 5 -2 -4 2 -1 0 10 8 8 6 0
Rain, mm - - - - - - - - - - - 4 3 1 -
Snow, cm - - - - - - - - - - - - - - -
Wind avg, km/h 15 20 15 15 20 15 10 10 5 15 25 20 10 20 15
Humidity, %% 60 50 60 60 50 60 40 30 50 60 50 90 100 80 50
Freezing level, m 700 900 600 400 900 400 100 600 600 1100 1700 1700 1700 1200 500
Cloud
cover		 °C Rain
mm		 Snow
cm		 Wind
km/h		 Humid
%%		 Freeze
m
20 Sat
20
Sat 		AM 5 - - 15 60 700
PM 7 - - 20 50 900
night 2 - - 15 60 600
21 Sun
21
Sun 		AM 2 - - 15 60 400
PM 7 - - 20 50 900
night -2 - - 15 60 400
22 Mon
22
Mon 		AM -2 - - 10 40 100
PM 7 - - 10 30 600
night -1 - - 5 50 600
23 Tue
23
Tue 		AM 4 - - 15 60 1100
PM 14 - - 25 50 1700
night 8 4 - 20 90 1700
24 Wed
24
Wed 		AM 8 3 - 10 100 1700
PM 9 1 - 20 80 1200
night 0 - - 15 50 500

  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,
16 km from Frontenac
Altitude 179 m