The Bureau of Reclamation’s January forecast of the April through July water runoff predicted for the Bighorn River Basin is as follows: •Bighorn Lake - Bighorn River April through July inflow to Bighorn Lake is forecast to be approximately 1,307,000 acre-feet (af), which is 105% of the 30-year average of 1,250,000 af. As of January 1, Bighorn Lake was 87% full. •Buffalo Bill Reservoir - Shoshone... ...read more read less