Active Weather Alerts
Lake Wind Advisory
Issued: 8:23 AM Aug. 12, 2026 – National Weather Service
...LAKE WIND ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO MIDNIGHT MDT TONIGHT... * WHAT...Northeast winds 15 to 25 mph with gusts up to 40 mph expected. * WHERE...Flathead Lake and smaller lakes across the Flathead and Mission Valley region. * WHEN...From 6 PM this evening to midnight MDT tonight. * 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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