San Luis Reservoir west of Los Banos is on its way to filling for the first time since 2011 as rain and snow bring the state additional relief from a punishing drought. Statewide, a series of storms over the past two weeks have allowed water managers to fill major reservoirs to above-normal levels for this time of year. Meanwhile, a healthy snowpack is giving southern San Joaquin Valley farmers hope that irrigation water this summer will be plentiful because the southern Sierra Nevada snowpack is now estimated at 124 percent of the average for April 1 – and winter isn’t over yet.