Know Snow

PHOENIX – With winter on the horizon, the Arizona Department of Transportation has spent months preparing for snow and ice that storms will dump on the state’s higher elevations.

ADOT has 375 certified snowplow operators ready to operate the agency’s nearly 200 snowplows, which are stationed around the state to keep people and commerce moving when snow falls on highways.

Mother Nature seems to think it's still summer in Arizona, but ADOT is gearing up for winter.

While some part of Arizona are just now enjoying double digit temperatures, other parts are seeing early signs of winter. Be prepared.

PHOENIX – With recent snowfall transforming much of Arizona’s high country into a winter wonderland, snow-play sites should become busy destinations this weekend. That means travelers can expect heavy traffic and delays around some popular areas.

Those heading to snow-play sites along US 180 should be prepared to spend extended time in winter conditions and be ready for traffic backups returning to Flagstaff that build as the afternoon goes on.

PHOENIX – When a highway closes or you’re just looking for possible routes, it’s natural to consult a navigation app or GPS unit. But drivers need to apply common sense to a computer’s suggestions, starting with not taking buses and other vehicles that aren’t up to the task down unpaved roads.

In these back-to-back storms, our Twitter and Facebook accounts have allowed us to share what's happening on the highways -- and for you to share with us.

PHOENIX ‒ Planning a trip to play in the snow Sunday? Leave prepared for heavy traffic around popular snow-play sites and the potential for more winter weather to arrive as early as Sunday afternoon. 

Highway conditions can deteriorate quickly during severe weather as snow accumulates and drivers struggle, and closures can happen suddenly and be prolonged.

PHOENIX – With back-to-back snowstorms bearing down on Arizona, know what you’re driving into before heading to the high country.

Highway conditions can deteriorate quickly during severe weather as snow accumulates and drivers struggle, and closures can happen suddenly and be prolonged. If enough snow falls, the Arizona Department of Transportation may close lesser-used highways while snowplows address busier routes.

PHOENIX – With two winter storms forecast to blanket Arizona’s high country with as much as 24 inches of snow between Thursday and Saturday, motorists should be prepared for hazardous driving conditions, delays and possible highway closures – and consider delaying travel during the worst weather.

PHOENIX – With light snow in the forecast heading into a long weekend, winter recreation areas along US 180 near Flagstaff are likely to attract heavy traffic that leads to delays.

Those planning to visit snow-play areas along US 180 over the Martin Luther King Jr. Day weekend should leave prepared to spend extended time in winter weather – and to face traffic backlogs getting back to Flagstaff that increase as the day goes on.

PHOENIX – ADOT has nearly 200 snowplows and 400 certified drivers stationed around the state to address snow and ice. But as Christmas weekend showed, especially on Interstate 40 from Flagstaff west to Ash Fork and on Interstate 17 south of Flagstaff, a snowstorm can be so intense that travel becomes unsafe quickly.

Then why have we spent so much time of late telling you what NOT to do when you're heading uphill for some winter fun?

PHOENIX ‒ Whether yours is a white Christmas or a wet Christmas, the Arizona Department of Transportation will make you a deal:

With rain and snow in the forecast, ADOT will be ready to respond before, during and after to whatever the weather may bring.

In return, you should study weather and highway conditions before your trip, leave prepared and drive with patience ‒ or delay travel if conditions warrant.

PHOENIX ‒ The combination of snow in the forecast and holidays can be a magnet for those looking to ski, sled or toss a few snowballs.

If you’re heading to play in the snow over Christmas or New Year’s weekends, leave prepared for the strong possibility that you’ll see heavy traffic and delays, especially on the trip home, in popular areas such as US 180 northwest of Flagstaff.

At day’s end, when people start heading home on US 180, it can take 90 minutes or longer to get back to Flagstaff.

PHOENIX – Snow in Arizona’s high country is a magnet for desert dwellers looking to ski, sled, make snowmen and have snowball fights.

Too often, however, a vehicle full of people heading to play in the snow winds up parked on the shoulder of a state highway or even Interstate 17 rather than pulled safely into a designated parking area well off the road. This creates a hazard for more than just the occupants.

PHOENIX – A winter storm packing rain, wind and, later, the possibility of light snow and ice in the high country is all the more reason for Arizonans to drive with care and adjust their speed to conditions.

PHOENIX ‒ State Route 67 leading to the North Rim of Grand Canyon National Park will close for the winter on Thursday, Dec. 1.

The highway will be blocked to traffic about a half mile from its junction with US 89A at Jacob Lake. With park facilities closed for the winter, the Arizona Department of Transportation doesn’t clear snow from the highway, which leads 43 miles south from US 89A.

The North Rim averages more than 9 feet of snow annually, according to the National Weather Service.

Test your winter weather knowledge with our quiz!

Winter means snow in the high country and ADOT is prepared to keep highways clear of snow and ice.

PHOENIX – One of the great things about Arizona winters is being able to savor a refreshingly mild morning in our desert communities and then play in the snow that same afternoon.