TUCSON, Ariz. (13 News) - Chances for monsoon activity will increase as we head into the work week.

Southern Arizona could also see some cooling temperatures.

13 News First Alert Meteorologist Dave Spahr joined 13 News’ Devyn Shea on Tucson Now to talk about it.

You can watch his forecast in the video player.

You can watch the live stream of Tucson Now at TucsonNow.Live .

You can find more weather coverage here .

You can submit your breaking news or weather images here .

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