Perron Lake, ON, near Mattawa

Weather Forecast

Thu, Apr 18. Next 3 days: A lot of rain. Temp high +8°C, low +0°C. Strong wind on Fri, up to 30 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 6 8 7 7 8 5 2 4 3 2 6 5 4 11 9
Min temp, °C 4 6 5 5 6 1 0 3 0 -2 3 -2 -5 6 5
Rain, mm 6 1 - 7 5 - - 1 1 - - - - - -
Snow, cm - - - - - - - - - - - - - - -
Wind avg, km/h 25 15 15 10 25 30 25 25 15 20 30 25 10 30 20
Humidity, %% 90 100 90 90 80 70 80 70 90 70 50 70 50 50 60
Freezing level, m 2500 2800 2800 2200 1400 700 400 700 600 200 900 600 200 1300 1600
Cloud
cover
°C Rain
mm
Snow
cm
Wind
km/h
Humid
%%
Freeze
m
18 Thu
18
Thu
AM 5 6 - 25 90 2500
PM 8 1 - 15 100 2800
night 5 - - 15 90 2800
19 Fri
19
Fri
AM 6 7 - 10 90 2200
PM 8 5 - 25 80 1400
night 1 - - 30 70 700
20 Sat
20
Sat
AM 1 - - 25 80 400
PM 4 1 - 25 70 700
night 0 1 - 15 90 600
21 Sun
21
Sun
AM 0 - - 20 70 200
PM 6 - - 30 50 900
night -2 - - 25 70 600
22 Mon
22
Mon
AM 0 - - 10 50 200
PM 11 - - 30 50 1300
night 5 - - 20 60 1600

  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,
24 km from Mattawa
Altitude 352 m