Driving in rain

Plan around rain before you start driving

Rain risk is not just a yes-or-no forecast. Intensity, timing, visibility, wind, and route segments can change whether a departure window looks reasonable.

Check my route in DriveWindow See route pages

Example route weather

DriveWindow

Illustrative examples, not current forecasts. Plan your own route and departure time in the app.

Route weather planning visual with departure timing and weather risk markers

From Seattle

To Portland

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Available on the App Store. Enter your route and travel date in the app.

Route Seattle → Portland

Weather risk Moderate

Best window Midday

Cool-season rain patterns make timing useful even when the route stays at low elevation. Key weather factors: persistent rain, standing water, low visibility through heavier showers.

persistent rain
standing water
low visibility through heavier showers

What this planning page is for

Planning a drive around rain requires more than a rain icon. Intensity, duration, visibility, standing water, thunderstorm wind, temperature, and the segment where rain overlaps the trip all change the decision.

Forecasts are estimates and can change. Check official weather alerts and road information before departure.