
Check I-90 Weather and Live Radar. See 12-hour weather, wind speed, and temperature forecast along the I-90 corridor for trip planning. Check conditions hour by hour with the time slider, switch between weather, temperature and wind views, and watch live radar for the route.
Weather timed to your arrival at every point along the route.
This map shows now. The app shows when you'll get there.
Enter your actual trip and Drive Weather times the forecast to your arrival at every point — then rechecks it while you drive.
Along I90, expect mostly dry and clear conditions with mild temperatures across Washington and Idaho. Montana will see some patchy fog early on but otherwise remains dry. Winds will pick up notably in South Dakota, Minnesota, and Wisconsin with gusts reaching into the 30s mph, especially in southern Minnesota and western Wisconsin. Temperatures remain moderate with no extreme heat or cold expected along the route.












