The Brief

PHOENIX - Changing weather is expected over the next 24 hours.

What To Expect:

Tuesday morning and afternoon will continue to bring generally sunny, dry and calm conditions to the state. By Tuesday evening and overnight, increased clouds are expected ahead of an area of low pressure approaching from the Southwest. This storm system will slide over California on Wednesday and across northern Arizona into Wednesday evening and Thursday morning. As the low approaches and passes, rain chances and winds increase. Behind the low, temperatures will drop, too.

For the Valley, the chance for rain rises to 20% by early Wednesday morning. A few passing, scattered, mostly light showers are possible. The chance for rain will then increase over areas north and east into the afternoon

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