Window Mountain Lake

Weather Forecast

Tue, Apr 21. Next 3 days: Mix of rain and snow. Temp high +13°C, low -7°C. Moderate wind on Wed and Thu, up to 20 km/h.

Tue
21
Wed
22
Thu
23
Fri
24
Sat
25
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C 9 13 12 7 6 1 -5 -3 -3 -6 -5 -5 -6 -3 -5
Min temp, °C 6 10 8 6 1 -4 -6 -4 -7 -8 -6 -7 -8 -5 -7
Rain, mm - - - - 6 2 - - - - - - - - -
Snow, cm - - - - - 3 1 2 1 - - 3 - 2 6
Wind avg, km/h 10 5 10 15 15 20 15 5 20 20 15 5 5 5 5
Humidity, %% 50 30 40 60 80 70 60 60 50 40 50 70 70 70 70
Freezing level, m 3100 3400 3400 3100 2500 1800 1300 1600 1300 900 1400 900 500 1300 1000
Cloud
cover
°C Rain
mm
Snow
cm
Wind
km/h
Humid
%%
Freeze
m
21 Tue
21
Tue
AM 8 - - 10 50 3100
PM 13 - - 5 30 3400
night 8 - - 10 40 3400
22 Wed
22
Wed
AM 6 - - 15 60 3100
PM 6 6 - 15 80 2500
night -4 2 3 20 70 1800
23 Thu
23
Thu
AM -6 - 1 15 60 1300
PM -3 - 2 5 60 1600
night -7 - 1 20 50 1300
24 Fri
24
Fri
AM -7 - - 20 40 900
PM -5 - - 15 50 1400
night -7 - 3 5 70 900
25 Sat
25
Sat
AM -7 - - 5 70 500
PM -3 - 2 5 70 1300
night -7 - 6 5 70 1000

  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 Alberta,
18 km from Sparwood
Altitude 1990 m