Road Trip Planner
Weather on the road.
See the weather you'll actually drive into — not the weather at the moment you leave. Enter a US start and destination; we'll sample the forecast along your route.
Trip summary
Stops are sampled at even drive-time intervals. Each shows the NWS hourly forecast at that location for your estimated arrival hour. Adjust your departure by leaving later or earlier — forecasts shift accordingly.
Departure options
Same route, different start. Lower score = smoother driving weather.
Stop-by-stop
- 1:00 AM · 0 mi inLeaving Seattle, Washington
69° Mostly Cloudy 1% - 1:30 AM · 25 mi inNear Federal Way, WA
66° Mostly Cloudy - 1:59 AM · 49 mi inNear Fort Lewis-DuPont, WA
65° Partly Cloudy - 2:29 AM · 74 mi inNear Thurston South, WA
64° Mostly Cloudy 2% - 2:58 AM · 99 mi inNear Napavine, WA
60° Mostly Cloudy 1% - Rest break 15 min 3:00 AM
- 3:42 AM · 124 mi inNear Longview-Kelso, WA Metropolitan Statistical Area, WA
58° Mostly Cloudy 3% - Sunset 4:05 AM
- 4:12 AM · 148 mi inNear Ridgefield, WA
59° Mostly Cloudy 1% - 4:41 AM · 173 mi inArriving in Portland, Oregon
59° Partly Cloudy 1%
Powered by OpenStreetMap routing (OSRM) and the National Weather Service. Drive times are estimates and don't account for traffic, weather slowdowns, or stops. Hourly forecasts beyond ~7 days are interpolated and less reliable.