I-74 Weather Conditions and Live Radar Upates. See 12 hour weather, wind, and temperature forecast on the I-74 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.
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Along I-74, expect mostly cloudy to overcast skies with scattered thunderstorms developing in parts of Illinois and Indiana during the afternoon. Winds will be gusty at times, especially in western Illinois and central Indiana. Temperatures will remain mild with no extreme highs or lows forecasted.
