Prism Lake

Weather Forecast

Thu, Apr 18. Next 3 days: Mix of rain and snow. Temp high +5°C, low -5°C. Moderate wind on Thu, Fri and Sat, up to 25 km/h.

Thu
18
Fri
19
Sat
20
Sun
21
Mon
22
AM PM night AM PM night AM PM night AM PM night AM PM night
Cloud cover, %%
Max temp, °C 3 4 3 0 1 -1 -1 5 4 5 8 7 6 9 6
Min temp, °C 2 3 -1 -2 0 -4 -5 0 0 0 6 1 -1 7 -2
Rain, mm - 1 1 - 1 - - - - - - - - - -
Snow, cm - - - 1 - 1 - - - - - - - - -
Wind avg, km/h 20 25 25 25 25 25 25 20 15 20 20 15 10 10 15
Humidity, %% 90 70 80 80 70 70 60 40 60 70 50 60 70 50 50
Freezing level, m 800 900 600 300 500 100 100 800 800 600 1300 1200 500 1400 600
Cloud
cover
°C Rain
mm
Snow
cm
Wind
km/h
Humid
%%
Freeze
m
18 Thu
18
Thu
AM 2 - - 20 90 800
PM 4 1 - 25 70 900
night -1 1 - 25 80 600
19 Fri
19
Fri
AM -1 - 1 25 80 300
PM 1 1 - 25 70 500
night -4 - 1 25 70 100
20 Sat
20
Sat
AM -3 - - 25 60 100
PM 5 - - 20 40 800
night 0 - - 15 60 800
21 Sun
21
Sun
AM 2 - - 20 70 600
PM 8 - - 20 50 1300
night 1 - - 15 60 1200
22 Mon
22
Mon
AM 2 - - 10 70 500
PM 9 - - 10 50 1400
night -2 - - 15 50 600

  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,
132 km from Sioux Lookout
Altitude 459 m