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.
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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 mild and dry conditions with occasional chances of light rain and thunderstorms mainly in the central and eastern states. Western Washington will see mostly cloudy skies with no significant precipitation. Winds will generally be moderate, with gusts exceeding 20 mph in parts of Montana, South Dakota, and Wyoming. Temperatures remain moderate with no extreme highs or lows forecasted.
