Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. 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.

NWS Flagstaff Logo

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)

Follow us on Facebook

Follow us on YouTube