High Wind Warning Issued for Lemhi County: Gusts Up to 55 MPH Expected

The National Weather Service in Missoula has issued a High Wind Warning for Lemhi County, Idaho, as damaging winds are expected to impact the region starting Wednesday night.

Alert Details

• Alert Type: High Wind Warning (HWW)
• Issuing Agency: National Weather Service Missoula MT
• Effective Window: Midnight Wednesday Night to Midnight Thursday Night

Affected Areas

The warning specifically impacts the following geographic regions:

• Western Lemhi County
• Eastern Lemhi County

Expected Conditions

Southwest winds are forecast to reach sustained speeds of 20 to 30 mph. Wind gusts are expected to peak at 55 mph. These conditions are likely to cause damaging winds that could blow down trees and power lines, leading to widespread power outages. Travel is expected to be difficult, particularly for high-profile vehicles.

Timeline

The warning goes into effect at 12:00 AM MDT on Thursday, March 12 (Midnight Wednesday Night). It is scheduled to remain in effect until 12:00 AM MDT on Friday, March 13 (Midnight Thursday Night).

What You Should Do

Residents in the affected areas are advised to take the following safety precautions:

• Remain in the lower levels of your home during the windstorm and avoid windows.
• Watch for falling debris and tree limbs.
• Use extreme caution if you must drive, as high winds will make travel hazardous.
• Prepare for the possibility of widespread power outages.