WHAT
West winds 30 to 40 mph with gusts up to 70 mph.

WHERE
Eastern Lemhi County and Western Lemhi County.

WHEN
Until midnight MDT tonight.

IMPACTS
Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS
Remain in the lower levels of your home during the windstorm, and avoid windows. Watch for falling debris and tree limbs. Use caution if you must drive.