Clyde Tombaugh discovered Pluto in 1930 at Lowell Observatory in Flagstaff. Here's how Pluto won - and lost - its planetary ...

If you make a purchase from our site, we may earn a commission. This does not affect the quality or independence of our editorial content.

FLAGSTAFF, AZ (AZFamily) — The snow in northern Arizona Monday was a very welcome sight as many popular spots like Flagstaff are on track to be in the top ten driest winters on record.

A large winter storm bringing snow and rain is hitting Arizona, forcing closures of I-40 in Ash Fork, Kingman, and Winslow.