Above Normal Temperatures, Strong Thunderstorms, Tropical Development Being Monitored

Well above normal temperatures are forecast to shift from the northern Plains through the Northeast U.S. over the long holiday weekend. A few strong to severe thunderstorm will be possible as well along with a potential for excessive rainfall. A tropical or subtropical depression could form off the Southeast U.S. coast over the weekend while drifting northward to northeastward. Read More >

Winter Safety in Northern Arizona

Learn about winter safety tips for traveling in and through northern Arizona during impactful winter weather conditions. Photo credits to Calvin Johnson and Dirk Spang.

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Weather Patterns that Create Winter Conditions in Northern Arizona

First and Last Snowfall (Click on image for larger view)

Average Snowfall per Year (Click on image for larger view)

Historic 24-hr Snowfall Records (Click on image for larger view)

Elevation Changes in Northern Arizona

Learn about Snow Squalls

What is a Snow Squall (Click on image for larger view)

Historic Snowsquall Pileup (Click on image for larger view)

Snow Squall Warnings (Click on image for larger view)

Watch, Advisory and Warnings - Explaining what these products are

Learn about a Watch, Advisory and Warning for Winter Weather

Winter Weather Travel Tips

Winter Accidents in Arizona (Click on image for larger view)

Tips for Driving in the Winter (Click on image for larger view)

Prepare an Emergency Kit (Click on image for larger view)

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