Castlegar
Region: West Kootenay

Issued: Sunday May 18, 2025 at 15:00 PDT

Tonight Mainly cloudy with 60 percent chance of showers this evening. Clearing overnight. Risk of a thunderstorm early this evening. Snow level 1700 metres. Fog patches developing after midnight. Low plus 5.
Monday Mainly sunny. Increasing cloudiness late in the morning then 60 percent chance of showers in the afternoon. Snow level 1700 metres. Fog patches dissipating in the morning. Wind becoming south 20 km/h near noon. High 13. UV index 5 or moderate.
Monday night Showers. Snow level 1700 metres. Wind south 20 km/h becoming light in the evening. Low 8.
Tuesday Showers. High 13.
Tuesday night Cloudy periods. Low 7.
Wednesday A mix of sun and cloud. High 17.
Wednesday night Clear. Low plus 5.
Thursday Sunny. High 22.
Thursday night Cloudy. Low 7.
Friday Cloudy with 30 percent chance of showers. High 21.
Friday night Cloudy with 60 percent chance of showers. Low 9.
Saturday Cloudy with 60 percent chance of showers. High 21.

Based on Environment Canada data

Creston
Region: Kootenay Lake

Issued: Sunday May 18, 2025 at 15:00 MST

Tonight Partly cloudy. 60 percent chance of showers this evening. Risk of a thunderstorm early this evening. Snow level 1700 metres. Low 6.
Monday A mix of sun and cloud. 30 percent chance of showers in the afternoon. Wind becoming south 20 km/h near noon. High 14. UV index 6 or high.
Monday night Mainly cloudy with 60 percent chance of showers. Snow level 1700 metres. Wind south 20 km/h becoming light in the evening. Low plus 5.
Tuesday Showers. High 13.
Tuesday night Cloudy periods. Low 6.
Wednesday A mix of sun and cloud. High 18.
Wednesday night Clear. Low 6.
Thursday Sunny. High 21.
Thursday night Cloudy periods. Low 6.
Friday A mix of sun and cloud. High 21.
Friday night Cloudy with 60 percent chance of showers. Low 8.
Saturday Cloudy with 60 percent chance of showers. High 20.

Based on Environment Canada data

Nelson
Region: West Kootenay

Issued: Sunday May 18, 2025 at 15:00 PDT

Tonight Mainly cloudy with 60 percent chance of showers this evening. Clearing overnight. Risk of a thunderstorm early this evening. Snow level 1700 metres. Fog patches developing after midnight. Low plus 5.
Monday Mainly sunny. Increasing cloudiness late in the morning then 60 percent chance of showers in the afternoon. Snow level 1700 metres. Fog patches dissipating in the morning. Wind becoming south 20 km/h near noon. High 13. UV index 5 or moderate.
Monday night Showers. Snow level 1700 metres. Wind south 20 km/h becoming light in the evening. Low 8.
Tuesday Showers. High 13.
Tuesday night Cloudy periods. Low 7.
Wednesday A mix of sun and cloud. High 17.
Wednesday night Clear. Low plus 5.
Thursday Sunny. High 22.
Thursday night Cloudy. Low 7.
Friday Cloudy with 30 percent chance of showers. High 21.
Friday night Cloudy with 60 percent chance of showers. Low 9.
Saturday Cloudy with 60 percent chance of showers. High 21.

Based on Environment Canada data

Nakusp
Region: Arrow Lakes - Slocan Lake

Issued: Sunday May 18, 2025 at 15:00 PDT

Tonight Mainly cloudy with 60 percent chance of showers early this evening. Clearing late this evening. Fog patches developing after midnight. Low 6.
Monday Increasing cloudiness. A few showers beginning near noon. Fog patches dissipating in the morning. Wind becoming south 20 km/h near noon. High 13. UV index 5 or moderate.
Monday night Showers. Wind south 20 km/h becoming light in the evening. Low plus 5.
Tuesday Cloudy with 60 percent chance of showers. High 13.
Tuesday night Cloudy periods. Low plus 4.
Wednesday A mix of sun and cloud. High 17.
Wednesday night Cloudy periods. Low plus 5.
Thursday Sunny. High 18.
Thursday night Cloudy periods. Low 7.
Friday A mix of sun and cloud. High 20.
Friday night Cloudy with 60 percent chance of showers. Low 9.
Saturday Cloudy with 60 percent chance of showers. High 20.

Based on Environment Canada data

Revelstoke
Region: West Columbia

Issued: Sunday May 18, 2025 at 15:00 PDT

Tonight Cloudy. 70 percent chance of showers changing to 30 percent chance of showers this evening. Fog patches developing near midnight. Low 8.
Monday Cloudy. 30 percent chance of showers in the morning. A few showers beginning near noon. Fog patches dissipating late in the morning. High 13. UV index 3 or moderate.
Monday night Showers and periods of drizzle. Fog patches developing in the evening. Low 8.
Tuesday Cloudy with 60 percent chance of showers. High 15.
Tuesday night Cloudy periods with 60 percent chance of showers. Low plus 5.
Wednesday A mix of sun and cloud. High 17.
Wednesday night Cloudy periods. Low 6.
Thursday A mix of sun and cloud. High 19.
Thursday night Cloudy periods with 30 percent chance of showers. Low 7.
Friday Cloudy. High 21.
Friday night Cloudy with 40 percent chance of showers. Low 8.
Saturday Cloudy with 60 percent chance of showers. High 20.

Based on Environment Canada data

Vernon
Region: North Okanagan - including Vernon

Issued: Sunday May 18, 2025 at 11:00 PDT

Today Mainly cloudy with 40 percent chance of showers. Clearing this afternoon. Snow level 1600 metres. Wind southwest 20 km/h gusting to 40. High 15. UV index 5 or moderate.
Tonight A few clouds. Wind southwest 20 km/h gusting to 40 becoming light near midnight. Low plus 4 with risk of frost.
Monday Increasing cloudiness. A few showers beginning late in the morning. Snow level 1600 metres rising to 2000 metres late in the afternoon. Wind becoming southwest 20 km/h gusting to 40 in the afternoon. High 14. UV index 5 or moderate.
Monday night Showers. Low 7.
Tuesday A mix of sun and cloud. High 17.
Tuesday night Clear. Low plus 5.
Wednesday Sunny. High 19.
Wednesday night Clear. Low 6.
Thursday Sunny. High 20.
Thursday night Cloudy periods. Low 9.
Friday A mix of sun and cloud. High 21.
Friday night Cloudy periods with 30 percent chance of showers. Low 11.
Saturday Cloudy. High 22.

Based on Environment Canada data