A trough of low pressure will move eastward this afternoon and tonight. Precipitation ahead of this trough of low pressure will overspread Central California late tonight into Tuesday morning. Most precipitation associated with this storm system will fall Tuesday afternoon and Tuesday evening as an atmospheric river moves southward through Central California. Southeast to south wind gusts near 35 mph are possible in the northwestern portion of the San Joaquin Valley and Coastal Range Tuesday. A Wind Advisory may be required.