Warming temperatures, not declining precipitation, have by far been the biggest triggers of the drought that has overpowered the Western climate since 2000, a new study finds.

We should see temperatures a little bit warmer than Saturday with a high of 68 on Sunday and a chance for scattered showers.

Tucson's highs will stay in the 60s early this week before warming into the 70s and 80s by the end of the week, with mostly sunny skies expected the next several days.

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