I-45 Current Weather Conditions with Radar. See 12 hour weather, wind, and temperature forecast on the I-45 corridor. 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 I-45 in Texas, expect mostly cloudy to overcast skies with no precipitation. Winds will remain generally light with gusts below 20 mph, and temperatures will stay moderate without extreme highs or lows.
I-45 runs northwest to southeast. Along the way it passes near Dallas, Ferris, Huntsville, Dickinson and Galveston. This page maps the whole corridor and times every forecast to the hour you reach each point.
