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
11:58 PM
Arrives
3:39 AM · Sat, 8/1

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 10:58 PM Clear driving 0 score Your time 11:58 PM Clear driving 0 score Selected 1 hr later 12:58 AM · Sat, 8/1 Clear driving 0 score

Stop-by-stop

  1. 11:58 PM · 0 mi in
    Leaving Seattle, Washington
    82° Sunny
  2. 12:28 AM · Sat, 8/1 · 25 mi in
    Near Federal Way, WA
    83° Sunny
  3. 12:57 AM · Sat, 8/1 · 49 mi in
    Near DuPont, WA
    83° Clear
  4. 1:27 AM · Sat, 8/1 · 74 mi in
    Near Thurston South, WA
    85° Mostly Clear
  5. 1:56 AM · Sat, 8/1 · 99 mi in
    Near Napavine, WA
    81° Mostly Clear
  6. Rest break 15 min 1:58 AM · Sat, 8/1
  7. 2:40 AM · Sat, 8/1 · 124 mi in
    Near Longview-Kelso, WA Metropolitan Statistical Area, WA
    73° Mostly Clear
  8. 3:10 AM · Sat, 8/1 · 148 mi in
    Near Ridgefield, WA
    79° Clear
  9. 3:39 AM · Sat, 8/1 · 173 mi in
    Arriving in Portland, Oregon
    77° Clear

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.