Active Weather Alerts
Lake Wind Advisory
Issued: 2:35 PM May. 18, 2026 – National Weather Service
...LAKE WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR AMERICAN FALLS RESERVOIR... ...FROST ADVISORY WILL EXPIRE AT 9 AM MDT THIS MORNING... * WHAT...North winds 20 to 30 mph with gusts up to 45 mph for American Falls Reservoir. * WHERE...Lower Snake River Plain. * WHEN...Until 9 PM MDT this evening. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Boaters on area lakes should use extra caution since strong winds and rough waves can overturn small craft. &&
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