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


Hope
Region: Fraser Valley - east including Hope

Issued: Saturday November 18, 2017 at 16:00 PST

Tonight Cloudy with 40 percent chance of showers. Rain beginning overnight. Amount 5 mm. Becoming windy near midnight. Low plus 4.
Sunday Rain at times heavy. Amount 20 to 30 mm. Windy in the morning and early in the afternoon. High 7.
Sunday night Rain at times heavy ending after midnight then cloudy with 60 percent chance of showers. Amount 10 to 15 mm. Temperature steady near 6.
Monday A mix of sun and cloud. High 8.
Monday night Cloudy periods. Low plus 2.
Tuesday Rain. High 6.
Tuesday night Rain. Low plus 5.
Wednesday Rain. High 15.
Wednesday night Rain. Low 8.
Thursday Rain. High 11.
Thursday night Periods of rain. Low plus 5.
Friday Cloudy with 60 percent chance of showers. High 9.

Based on Environment Canada data

Highway 3 - Hope to Princeton via Allison Pass
Region: Highway 3 - Hope to Princeton via Allison Pass

Issued: Saturday November 18, 2017 at 15:45 PST

Tonight Mainly cloudy.
Sunday Cloudy. Snow beginning late in the morning. Snow level 1000 metres rising to 1300 metres near noon. Amount 5 cm near the summit. Becoming windy in the morning.
Sunday night Snow. Snow level 1300 metres lowering to 800 metres near midnight. Amount 5 cm. Windy.

Based on Environment Canada data

Princeton
Region: Similkameen

Issued: Saturday November 18, 2017 at 16:00 PST

Tonight Partly cloudy. Low minus 5.
Sunday Cloudy. 40 percent chance of showers late in the afternoon. Snow level 1300 metres. Wind becoming southwest 30 km/h gusting to 50 early in the afternoon. High plus 2.
Sunday night Cloudy with 40 percent chance of rain showers or flurries. Wind southwest 30 km/h gusting to 50 becoming light late in the evening. Low zero.
Monday A mix of sun and cloud with 40 percent chance of rain showers or flurries. High plus 3.
Monday night Cloudy periods. Low minus 3.
Tuesday Cloudy with 70 percent chance of flurries or rain showers. High plus 1.
Tuesday night Periods of rain. Low zero.
Wednesday Cloudy with 60 percent chance of showers. High 11.
Wednesday night Cloudy with 60 percent chance of showers. Low 8.
Thursday Periods of rain. High 10.
Thursday night Cloudy with 60 percent chance of showers. Low plus 4.
Friday Cloudy with 30 percent chance of showers. High 8.

Based on Environment Canada data

Osoyoos
Region: South Okanagan - including Penticton

Issued: Saturday November 18, 2017 at 16:00 PST

Tonight Cloudy with 30 percent chance of showers. Snow level 1200 metres. Wind south 30 km/h gusting to 50. Low plus 3.
Sunday Cloudy. Wind south 40 km/h gusting to 60. High 7.
Sunday night Cloudy with 30 percent chance of showers. Snow level 1200 metres lowering to 900 metres near midnight. Wind south 40 km/h gusting to 60 becoming light late in the evening. Temperature steady near plus 5.
Monday A mix of sun and cloud with 30 percent chance of showers. High plus 4.
Monday night Cloudy periods with 30 percent chance of showers. Low plus 1.
Tuesday Cloudy with 60 percent chance of showers. High plus 5.
Tuesday night Periods of rain. Low plus 2.
Wednesday Cloudy with 60 percent chance of showers. High 7.
Wednesday night Periods of rain. Low 6.
Thursday Cloudy with 60 percent chance of showers. High 8.
Thursday night Cloudy with 60 percent chance of showers. Low plus 3.
Friday Cloudy. High 6.

Based on Environment Canada data

Castlegar
Region: West Kootenay

Issued: Saturday November 18, 2017 at 16:00 PST

Tonight Cloudy. 60 percent chance of showers this evening. Snow level 900 metres. Temperature steady near plus 1.
Sunday Cloudy. Rain beginning in the afternoon. Snow level 800 metres. High plus 5.
Sunday night Rain. Snow level near valley bottom. Amount 10 mm. Temperature steady near plus 3.
Monday Periods of rain. High 6.
Monday night Cloudy. Low plus 3.
Tuesday Rain. High plus 5.
Tuesday night Rain. Low plus 3.
Wednesday Periods of rain. High 6.
Wednesday night Rain. Low plus 5.
Thursday Rain. High 6.
Thursday night Showers. Low plus 2.
Friday Cloudy with 60 percent chance of showers. High plus 5.

Based on Environment Canada data

Highway 3 - Paulson Summit to Kootenay Pass
Region: Highway 3 - Paulson Summit to Kootenay Pass

WARNING: SNOWFALL WARNING IN EFFECT
Issued: Saturday November 18, 2017 at 16:07 PST

Issued: Saturday November 18, 2017 at 16:08 PST

Tonight Flurries ending early this evening then cloudy with 30 percent chance of flurries. Snow level 900 metres.
Sunday Cloudy. Snow beginning in the afternoon. Snow level 1400 metres. Amount 5 cm.
Sunday night Snow. Snow level 1400 metres. Amount 15 cm.

Based on Environment Canada data

Creston
Region: Kootenay Lake

Issued: Saturday November 18, 2017 at 16:00 MST

Tonight Cloudy. 40 percent chance of showers early this evening. 40 percent chance of wet flurries over northern sections. Snow level 900 metres. Low zero.
Sunday Cloudy. Rain beginning in the afternoon. 40 percent chance of wet flurries over northern sections in the morning and early in the afternoon. Snow level 1000 metres. High plus 4.
Sunday night Rain. Snow level 1000 metres. Amount 10 to 15 mm. Temperature steady near plus 4.
Monday Cloudy. High 7.
Monday night Cloudy. Low plus 4.
Tuesday Rain. High plus 5.
Tuesday night Periods of rain. Low plus 3.
Wednesday Showers. High 7.
Wednesday night Periods of rain. Low plus 5.
Thursday Cloudy with 60 percent chance of showers. High 7.
Thursday night Cloudy with 60 percent chance of showers. Low plus 1.
Friday Cloudy. High plus 5.

Based on Environment Canada data

Cranbrook
Region: East Kootenay

Issued: Saturday November 18, 2017 at 16:00 MST

Tonight Partly cloudy. Becoming cloudy after midnight. Wind south 20 km/h becoming light this evening. Low minus 4.
Sunday Cloudy. Wind becoming south 30 km/h in the afternoon. High plus 3.
Sunday night Cloudy. 30 percent chance of showers late in the evening and overnight. Wind south 30 km/h becoming light in the evening. Temperature steady near plus 2.
Monday A mix of sun and cloud. High 6.
Monday night Cloudy with 60 percent chance of showers. Low zero.
Tuesday Cloudy. High plus 4.
Tuesday night Cloudy with 60 percent chance of rain showers or flurries. Low zero.
Wednesday Cloudy. High plus 5.
Wednesday night Cloudy with 60 percent chance of showers. Low plus 3.
Thursday Cloudy with 60 percent chance of showers. High 6.
Thursday night Cloudy with 60 percent chance of showers. Low minus 1.
Friday A mix of sun and cloud. High plus 4.

Based on Environment Canada data

Sparwood
Region: Elk Valley

Issued: Saturday November 18, 2017 at 16:00 MST

Tonight Partly cloudy. Wind south 20 km/h becoming light this evening. Low minus 6.
Sunday A mix of sun and cloud. Wind becoming south 20 km/h early in the afternoon. High plus 3.
Sunday night Mainly cloudy. A few flurries beginning in the evening. Amount 2 cm except 10 cm near Fernie. Wind south 20 km/h becoming light late in the evening. Low minus 1.
Monday Flurries. High zero.
Monday night Cloudy with 60 percent chance of flurries. Low minus 9.
Tuesday Cloudy. High minus 1.
Tuesday night Cloudy with 30 percent chance of flurries or rain showers. Low minus 1.
Wednesday Cloudy. High plus 5.
Wednesday night Cloudy periods. Low plus 3.
Thursday A mix of sun and cloud. High 8.
Thursday night Cloudy periods. Low zero.
Friday A mix of sun and cloud. High plus 4.

Based on Environment Canada data

Crowsnest
Region: Crowsnest Pass - Pincher Creek - Waterton Lakes Nat. Park

WARNING: WIND WARNING IN EFFECT
Issued: Saturday November 18, 2017 at 21:59 MST

Issued: Saturday November 18, 2017 at 19:50 MST

Tonight Partly cloudy. Wind west 50 km/h gusting to 70 increasing to 80 gusting to 110 before morning. Low minus 3.
Sunday Mainly sunny. Wind west 80 km/h gusting to 110. High 6.
Sunday night A few clouds. Wind west 60 km/h gusting to 80 diminishing to 40 gusting to 60 after midnight. Low minus 1.
Monday Cloudy. High zero.
Monday night Cloudy periods with 60 percent chance of flurries. Low minus 11.
Tuesday A mix of sun and cloud with 30 percent chance of flurries. High plus 2.
Tuesday night Cloudy. Low minus 2.
Wednesday A mix of sun and cloud. High 12.
Wednesday night Cloudy periods. Low plus 2.
Thursday A mix of sun and cloud. High 13.
Thursday night Cloudy periods. Low plus 2.
Friday A mix of sun and cloud. High 7.

Based on Environment Canada data