The app this map came from
Weather Navigation carries the same radar and road-surface data on Apple CarPlay and Android Auto, with a weather-aware route planner, storm-cell tracking and radar that refreshes every two minutes over the US.
Scan to install Weather Navigation
Radar, DOT cameras and live pavement conditions at the summit of White Pass and on both climbs — plus closures, road work and the restrictions WSDOT reports in each direction.
Elevation 4,500 ft · Updated Sep 14, 2026 7:18 PM PDT · Mostly dry
Lowest 46°F · Highest wind 6 mph
At the summit: Dry · 46°F · road surface est. 41°F · 4 mph wind
Use Weather Navigation for your next Road Trip
White Pass carries US 12 over the Cascade Range at 4,500 feet, south of Mount Rainier between Packwood and Naches. It is the southernmost of Washington’s year-round Cascade crossings, and snow and traction restrictions there are routine from November to April.
Weather data from Sep 14, 2026 7:18 PM PDT
Route geometry © openrouteservice.org · Map data © OpenStreetMap contributors
No full closures are reported on White Pass as of Sep 14, 2026 7:18 PM PDT, and no lane closures or roadworks either. Always check with the responsible state DOT before setting off.
Reported by the Washington State Department of Transportation, last changed 19 hours ago. WSDOT's own White Pass report ↗
Weather and road conditions are reported on this page from November 1 to April 1. Should incidents occur that will impact travel, updates will be provided as information is available.
WSDOT's own reading at the summit: 45°F.
Chain and traction requirements on White Pass are set by the state highway authority, and they are imposed and lifted through the day as a storm moves through. What is in force right now is above, in each direction, as WSDOT reports it — this page quotes them rather than working them out, and wsdot.com ↗ is the authority to check before you set off.
What this page can tell you is the surface at the summit, from radar and surface analysis: currently dry, with the road surface estimated at 41°F. The road surface figure is an estimate derived from air temperature, not a measurement — bridges and overpasses run colder than the number shown.
At the summit, 4,500 ft. Each day shows its warmest and coldest hour, and the worst driving conditions forecast anywhere in it — not the average, because the hour that closes a pass is the one worth knowing about.
Rest of today Sep 14
45°F 42°F
Dry
Wind to 3 mph
Tue Sep 15
65°F 42°F
Dry
Wind to 6 mph
Wed Sep 16
73°F 43°F
Dry
Wind to 6 mph
Thu Sep 17
74°F 45°F
Dry
Wind to 7 mph
Fri Sep 18
78°F 45°F
Dry
Wind to 6 mph
Sat Sep 19
72°F 44°F
Dry
Wind to 5 mph
Forecast, not a measurement — from the same weather service that draws this page's radar and road colors, model run 8 hours ago. Days run on Pacific time, the clock the pass keeps — not the reader's.
Photo from
The same live radar and road-surface data as this map, on your phone and on Apple CarPlay or Android Auto.
Weather Navigation carries the same radar and road-surface data on Apple CarPlay and Android Auto, with a weather-aware route planner, storm-cell tracking and radar that refreshes every two minutes over the US.