The extreme cold warning remains in effect for Muskoka. Today it will be mainly sunny with a high of minus 18, the wind chill at minus 37. Tonight, expect a few clouds – increasing cloudiness near midnight then a chance of flurries overnight. The low at minus 24, wind chill at minus 36.

On Tuesday it will be mainly cloudy with a chance of flurries in the morning. Periods of snow and local blowing snow starting late in the morning – could get 5 cm. The high at minus 12. Wind chill at minus 28.