TUCSON, Ariz. - Enjoy our seasonal highs while you can. Our warming trend will hit a significant high Thursday and Friday. Our forecast high today: 100 degrees. Our average high for today: 101 degrees. The forecast high by Friday? 109 degrees. We might even hit our first 110 of the season.
An Excessive Heat Watch is in effect all day Friday for Pima and southeast Pinal counties. Highs in this area could reach 111 degrees.
The Excessive Heat Watch is in effect both Thursday and Friday for the greater Phoenix area. Highs in this area could reach 115 degrees.
Take extra precautions if you have to be outdoors. Dress cool, and drink lots of water.