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: Sunday September 24, 2017 at 05:00 PDT

Today Mainly cloudy. 30 percent chance of showers this morning. High 19. UV index 3 or moderate.
Tonight Cloudy. 30 percent chance of showers overnight. Low 13.
Monday Cloudy. 30 percent chance of showers in the morning. A few showers beginning late in the morning. High 17.
Monday night Showers. Low 13.
Tuesday Cloudy with 40 percent chance of showers. High 21.
Tuesday night Cloudy periods. Low 12.
Wednesday Sunny. High 25.
Wednesday night Clear. Low 12.
Thursday Sunny. High 26.
Thursday night Clear. Low 11.
Friday A mix of sun and cloud. High 23.
Friday night Cloudy with 60 percent chance of showers. Low 12.
Saturday Cloudy with 60 percent chance of showers. High 20.

Based on Environment Canada data

Highway 3 - Hope to Princeton via Allison Pass
Region:

Issued:

Based on Environment Canada data

Princeton
Region: Similkameen

Issued: Sunday September 24, 2017 at 05:00 PDT

Today Mainly cloudy. 30 percent chance of showers this morning. High 18. UV index 3 or moderate.
Tonight Clearing. Fog patches developing overnight. Low plus 4 with risk of frost.
Monday Increasing cloudiness. 30 percent chance of showers late in the afternoon. Fog patches dissipating in the morning. High 17.
Monday night Cloudy periods with 30 percent chance of showers. Low 8.
Tuesday A mix of sun and cloud. High 23.
Tuesday night Clear. Low plus 4.
Wednesday Sunny. High 26.
Wednesday night Clear. Low plus 5.
Thursday Sunny. High 25.
Thursday night Clear. Low 10.
Friday Sunny. High 24.
Friday night Cloudy periods. Low 11.
Saturday A mix of sun and cloud. High 21.

Based on Environment Canada data

Osoyoos
Region: South Okanagan - including Penticton

Issued: Sunday September 24, 2017 at 05:00 PDT

Today Mainly cloudy. 30 percent chance of showers this morning. Wind becoming north 20 km/h this afternoon. High 20. UV index 3 or moderate.
Tonight Partly cloudy. Wind north 20 km/h becoming light this evening. Low 8.
Monday Mainly sunny. Increasing cloudiness near noon then 30 percent chance of showers late in the afternoon. Wind becoming south 20 km/h early in the afternoon. High 20.
Monday night Cloudy with 40 percent chance of showers. Low 10.
Tuesday A mix of sun and cloud. High 23.
Tuesday night Clear. Low 9.
Wednesday Sunny. High 24.
Wednesday night Clear. Low 10.
Thursday Sunny. High 24.
Thursday night Clear. Low 9.
Friday Sunny. High 22.
Friday night Cloudy periods. Low 10.
Saturday A mix of sun and cloud. High 20.

Based on Environment Canada data

Castlegar
Region: West Kootenay

Issued: Sunday September 24, 2017 at 05:00 PDT

Today Increasing cloudiness this morning. High 19.
Tonight Clearing. Low plus 5.
Monday A mix of sun and cloud. Becoming cloudy late in the afternoon. High 21.
Monday night Cloudy with 30 percent chance of showers. Low 12.
Tuesday A mix of sun and cloud. High 23.
Tuesday night Cloudy periods. Low 9.
Wednesday Clearing. High 24.
Wednesday night Clear. Low 9.
Thursday Sunny. High 24.
Thursday night Clear. Low 9.
Friday Sunny. High 23.
Friday night Cloudy periods. Low 8.
Saturday A mix of sun and cloud. High 22.

Based on Environment Canada data

Highway 3 - Paulson Summit to Kootenay Pass
Region:

Issued:

Based on Environment Canada data

Creston
Region: Kootenay Lake

Issued: Sunday September 24, 2017 at 05:00 MST

Today Mainly sunny. Increasing cloudiness late this morning. Fog patches dissipating this morning. High 18. UV index 3 or moderate.
Tonight Cloudy. Clearing near midnight. Low 7.
Monday A mix of sun and cloud. High 20.
Monday night Cloudy periods with 30 percent chance of showers. Low 11.
Tuesday A mix of sun and cloud. High 20.
Tuesday night Cloudy periods. Low 10.
Wednesday Sunny. High 23.
Wednesday night Clear. Low 10.
Thursday Sunny. High 23.
Thursday night Clear. Low 6.
Friday Sunny. High 23.
Friday night Clear. Low 7.
Saturday Sunny. High 22.

Based on Environment Canada data

Cranbrook
Region: East Kootenay

Issued: Sunday September 24, 2017 at 05:00 MDT

Today Increasing cloudiness. High 16. UV index 3 or moderate.
Tonight Cloudy. Becoming partly cloudy near midnight. Low plus 4 with risk of frost.
Monday A mix of sun and cloud. Wind becoming southeast 20 km/h in the afternoon. High 19.
Monday night Cloudy periods with 30 percent chance of showers. Low 7.
Tuesday Sunny. High 19.
Tuesday night Clear. Low 7.
Wednesday Sunny. High 23.
Wednesday night Clear. Low 7.
Thursday Sunny. High 23.
Thursday night Clear. Low plus 5.
Friday Sunny. High 23.
Friday night Clear. Low 6.
Saturday Sunny. High 22.

Based on Environment Canada data

Sparwood
Region: Elk Valley

Issued: Sunday September 24, 2017 at 05:00 MDT

Today Clearing. Fog patches dissipating this morning. Wind becoming south 20 km/h this afternoon. High 14. UV index 4 or moderate.
Tonight Partly cloudy. Fog patches developing overnight. Wind south 20 km/h becoming light this evening. Low plus 1 with patchy frost.
Monday Mainly sunny. Fog patches dissipating in the morning. Wind becoming south 20 km/h in the afternoon. High 17.
Monday night Cloudy periods with 30 percent chance of showers. Low plus 5.
Tuesday A mix of sun and cloud. High 17.
Tuesday night Cloudy periods. Low plus 5.
Wednesday Sunny. High 20.
Wednesday night Clear. Low plus 4.
Thursday Sunny. High 21.
Thursday night Clear. Low plus 5.
Friday Sunny. High 24.
Friday night Clear. Low 6.
Saturday Sunny. High 23.

Based on Environment Canada data

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

Issued: Sunday September 24, 2017 at 05:00 MDT

Today A mix of sun and cloud. Fog patches dissipating this morning. Wind becoming west 20 km/h gusting to 40 this morning. High 15. UV index 4 or moderate.
Tonight A few clouds. Wind west 20 km/h gusting to 40 becoming light overnight. Low plus 1.
Monday A mix of sun and cloud. Wind becoming west 20 km/h gusting to 40 in the morning. High 18.
Monday night Cloudy periods. Low 7.
Tuesday A mix of sun and cloud. High 16.
Tuesday night Clear. Low plus 4.
Wednesday Sunny. High 19.
Wednesday night Clear. Low plus 4.
Thursday Sunny. High 22.
Thursday night Clear. Low 6.
Friday Sunny. High 26.
Friday night Clear. Low 8.
Saturday A mix of sun and cloud. High 22.

Based on Environment Canada data