Weekend Forecast: Another storm system moves through Southern Arizona

TUCSON – Clouds increased today ahead of a storm system, which will bring another chance for valley rain and mountain snow to the forecast.
This weather system is courtesy of low pressure currently centered over Southern California.
The strongest chance for scattered showers in Tucson will be overnight. Rain amounts will generally be light – less than 0.25″ across Southern Arizona. An additional 1-3″ of mountain snow will possible for elevations above 7000 feet.
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