Current highway information
Highway 99 — Sea to Sky weather alerts and forecast context
Environment Canada weather alerts, current conditions and short forecasts for communities near this highway.
Environment Canada
Weather along the corridor
Alerts
0
Temperature
19°C
Wind
10 km/h
Gust
31 km/h
No active Environment Canada weather alert currently matches this corridor. Conditions can still vary locally.
Nearest weather location: Squamish · observed Oct 5, 2026, 1:00 p.m. PDT.
Today
Clearing this afternoon. Wind becoming south 20 km/h gusting to 40 early this afternoon. High 19. UV index 3 or moderate.
Tonight
Clear early this evening then partly cloudy with 30 percent chance of drizzle overnight. Fog patches developing late this evening. Wind south 20 km/h gusting to 40 becoming light this evening except north 30 km/h over southern sections overnight. Low 10.
Tuesday
A mix of sun and cloud. 30 percent chance of drizzle early in the morning. Fog patches dissipating in the morning. Wind light except north 30 km/h over southern sections early in the morning. Wind becoming south 20 km/h in the afternoon. High 20. UV index 3 or moderate.
Tuesday night
Clear. Low 7.
Data status
Source: Environment and Climate Change Canada
- Last updated
Coverage: Weather observations, forecasts and alerts are independent context. Missing records are not interpreted as clear or safe driving conditions.
View official source →Update details
- FireRadar checked
- Page prepared
- Normal update timing
- 5 minutes for FireRadar retrieval; official observations vary
Source and FireRadar check times may differ.
FireRadar is an informational service. Transportation authorities remain authoritative for road status, restrictions and closures; emergency and wildfire authorities remain authoritative for evacuation and public-safety instructions.