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

Route
Seattle, Washington → Portland, Oregon
Distance
173 mi
Drive time
3 hr 26 min + 15 min stopped
Departing
6:30 PM
Arrives
10:11 PM

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.

1 hr earlier 5:30 PM Clear driving 1 score Your time 6:30 PM Clear driving 1 score Selected 1 hr later 7:30 PM Clear driving 1 score

Stop-by-stop

  1. 6:30 PM · 0 mi in
    Leaving Seattle, Washington
    70° Sunny 1%
  2. 6:59 PM · 25 mi in
    Near Federal Way, WA
    72° Sunny 1%
  3. 7:29 PM · 49 mi in
    Near Fort Lewis-DuPont, WA
    Forecast unavailable for this point
  4. 7:58 PM · 74 mi in
    Near Thurston South, WA
    75° Mostly Sunny 1%
  5. 8:28 PM · 99 mi in
    Near Napavine, WA
    Forecast unavailable for this point
  6. Rest break 15 min 8:30 PM
  7. 9:12 PM · 124 mi in
    Near Longview-Kelso, WA Metropolitan Statistical Area, WA
    78° Sunny 1%
  8. 9:42 PM · 148 mi in
    Near Ridgefield, WA
    80° Sunny 1%
  9. 10:11 PM · 173 mi in
    Arriving in Portland, Oregon
    Forecast unavailable for this point

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.