North Rim
Winters are fierce at the Grand Canyon's North Rim. When park amenities close for the winter, we close SR 67 along with them.
Snowplow training
Mother Nature seems to think it's still summer in Arizona, but ADOT is gearing up for winter.
frosty roads
While some part of Arizona are just now enjoying double digit temperatures, other parts are seeing early signs of winter. Be prepared.
Clearing snowy road
The last in a series of winter storms has moved through. Here's a look back at the snow and rain as told through tweets throughout the storm.
Collision from snowy conditions
As Christmas weekend showed, a snowstorm can be so intense that travel can become unsafe quickly.
Road Closed
State Route 67 to the North Rim of Grand Canyon National Park will close for winter on Thursday, Dec. 1.
Snow plow
Test your winter weather knowledge with our quiz!
Snow plow clearing the road
Fall is here and winter weather is just around the corner. Find out what the experts are predicting for winter 2016.
Grand Canyon Natl Park: Closed for the Winter sign
If you’ve been following this blog over the past two winters, you know that ADOT annually shuts down a handful of state routes during the snowy winter months.
I-40 cuts through the snow outside Flagstaff
It’s that time of year again. Temperatures are dropping across the state and some areas have already seen snow.


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