FireRadar Highways · live utility page
Highway 99 — Sea to Sky · Vancouver → Whistler weather alerts and forecast context
Environment Canada weather alerts, nearest available current conditions and short forecast context resolved around this highway corridor.
Environment Canada
Weather along the corridor
Alerts
0
Temperature
17°C
Wind
—
Gust
27 km/h
No active Environment Canada alert geometry currently matches this corridor bounding area. That does not guarantee benign local driving conditions.
Nearest available city-page weather point: Squamish · observed Aug 20, 2026, 6:00 a.m. UTC.
Tonight
Partly cloudy. Wind south 30 km/h gusting to 50 becoming light this evening. Low 14.
Thursday
Clearing in the morning. Wind becoming south 20 km/h gusting to 40 near noon. High 28 except 23 near the water. Humidex 32. UV index 6 or high.
Thursday night
Clear. Wind south 20 km/h gusting to 40 becoming light in the evening. Wind becoming north 20 after midnight. Low 13.
Friday
A mix of sun and cloud. High 30 except 24 near the water.
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.