Environment Canada data presented here is representative of weather in those regions through which the highway passes.

DriveBC/ Environment Canada WeatherOffice Forecast Highway .
Forecast Issued: 5.17 PM PST Monday 23 November 2009.
This route crosses B.C. weather regions. Drive carefully and be prepared for delays during severe winter conditions.

Victoria
Region: Greater Victoria
Tonight..Periods of rain ending this evening then cloudy. Windy. Temperature steady near 7.
Tuesday..Cloudy. 60 percent chance of showers in the afternoon. High 10.
Tuesday night..Cloudy with 70 percent chance of showers. Temperature steady near 8.

Campbell River
Region: East Vancouver Island
Tonight..Periods of rain ending early this evening then cloudy with 40 percent chance of showers. Wind southeast 40 to 60 km/h diminishing to 30 early this evening then becoming light overnight. Low plus 4.
Tuesday..Cloudy. Periods of rain beginning near noon. High 9.
Tuesday night..Periods of rain. Becoming windy in the evening. Temperature steady near 9.

Port Alberni
Region: Inland Vancouver Island
Tonight..A few showers ending early this evening then cloudy. Fog patches. Low plus 2.
Tuesday..Cloudy. 40 percent chance of showers in the morning. Rain beginning late in the morning. Amount 10 to 15 mm. Fog patches dissipating in the morning. High 6.
Tuesday night..Rain. Amount 20 to 30 mm. Temperature rising to 8 by morning.

Tofino
Region: West Vancouver Island
Tonight..Cloudy with 40 percent chance of showers early this evening then cloudy periods. Fog patches. Windy. Low plus 3.
Tuesday..Cloudy. Rain beginning in the morning. Amount 10 to 20 mm. Fog patches dissipating in the morning. Becoming windy near noon. High 8.
Tuesday night..Rain at times heavy. Amount 40 to 50 mm. Windy. Temperature steady near 10.

Port Hardy
Region: North Vancouver Island
Wind warning in effect.
Tonight..Cloudy periods. 40 percent chance of showers early this evening. Becoming windy overnight. Low plus 2.
Tuesday..Cloudy. Rain beginning in the morning. Amount 10 mm. Wind southeast 30 km/h increasing to 40 to 60 early in the afternoon. High 7.
Tuesday night..Rain at times heavy. Amount 40 mm. Wind southeast 40 to 60 km/h except 70 to 90 over exposed coastal sections. Temperature rising to 10 by morning.
Copyright 2009 Environment Canada (http://www.weatheroffice.gc.ca).