A pedestrian leaps over a large puddle while while crossing North Euclid Avenue at East Second Street Wednesday afternoon. A new storm system will bring more rain to Tucson Thursday as well as snow to the mountains.

Several weather systems are expected to bring scattered showers, mountain snow and gusty winds to Tucson and southeast Arizona through the weekend, forecasters say.

High temperatures in metro Tucson are expected to stay in the 50s, with lows dipping into the 30s, the National Weather Service in Tucson says.

Valley rain was expected to stay under a quarter-inch, the weather service said on Thursday.

There is a chance — between 50 percent and 70 percent — of Tucson’s low temperatures dipping below freezing early Sunday and Monday, forecasters say.

Accumulating snow above 5,000 feet was expected late Thursday and late Friday night into Saturday.

Call the Pima County Sheriff’s Department at (520) 351-3351 for the latest road conditions. That includes whether the Catalina Highway, the road to Mount Lemmon, will be open to the general public.


Become a #ThisIsTucson member! Your contribution helps our team bring you stories that keep you connected to the community. Become a member today.