Even if the authorities let everyone back, if I were a resident I don't know if I could sleep at night knowing what was upstream.
Forecasts show a clear pattern of a heavily moisture laden “atmospheric river” taking aim directly onto the Oroville Dam watershed over the next week. Accumulated precipitation forecasts show that the Lake Orovile watershed will score a direct hit with the maximum amount of precipitation over the next 10 days. Well, ok then.
Computer forecast models indicate a powerful jet stream will continuously pound California over the next ten days and bring copious amounts of moisture from off of the Pacific Ocean into the state. This 10-day loop of predicted upper-level winds at 250 mb are in 6-hour increments from today until Thursday, February 23rd; maps courtesy tropicaltidbits.com, NOAA/EMC (GFS)