Idaho Lake Wind Advisory | Effective 05/20/2026 15:34
* WHAT...North to northeast winds 10 to 15 mph with gusts up to 25
mph expected for American Falls Reservoir.
* WHERE...American Falls Reservoir.
* WHEN...From 11 AM to 9 PM MDT Thursday.
* IMPACTS...Strong winds and rough waves on area lakes will create
hazardous conditions for small craft, especially near the dam.
Boaters on area lakes should use extra caution since strong winds
and rough waves can overturn small craft.