Colorado road conditions & weather — the routes we actually cover.

The I-70 mountain corridor is not one uniform forecast. This check samples the tunnel approach, the central mountains and the western valleys. Allow extra time for stops and consult COtrip before approaching mountain restrictions.

This selected corridor follows I-80 across the Midwest and Nebraska, then I-76 into Colorado. It does not go through Cheyenne or Wyoming. Six forecast checkpoints provide a broad planning view, not continuous coverage across this long drive.

Also crosses: Illinois · Iowa · Nebraska

The northbound I-25 drive leaves the Rio Grande valley, crosses northern New Mexico and reaches Colorado over Raton Pass. A single endpoint forecast misses the pass and the long weather transition north toward Pueblo and Denver.

Also crosses: New Mexico

The short Front Range corridor crosses a state line and exposed high-plains terrain before reaching the Denver metro. Wind and winter weather can differ across the drive; road restrictions still require separate WYDOT and COtrip checks.

Also crosses: Wyoming

This long westbound corridor follows I-80 across Nebraska and then I-76 toward Denver. Long open stretches make intermediate wind, winter weather and visibility checks more useful than relying on Omaha and Denver alone.

Also crosses: Nebraska