High Wind Warning Issued for Upper Treasure Valley and South Central Idaho

Alert Details

The National Weather Service in Boise ID has issued a High Wind Warning for portions of south central and southwest Idaho. The alert was issued on March 13 at 1:48 PM MDT and is classified as a severe weather event with likely certainty.

Affected Areas

The warning impacts the following geographic regions:

• Upper Treasure Valley
• Western Magic Valley
• Camas Prairie
• Southern Twin Falls County

Forecasters note that the strongest winds are expected to occur south of Boise, specifically near Mountain Home and Glenn’s Ferry.

Expected Conditions

Residents should prepare for west to northwest winds between 30 and 40 mph. Wind gusts are expected to reach speeds of 50 to 60 mph. These strong to damaging winds are capable of blowing down tree branches and may lead to power outages. Additionally, blowing dust is expected to impact visibility, particularly in the Lower Snake Plain.

Timeline

The High Wind Warning is effective from 12:00 PM MDT on Saturday, March 14, through 9:00 PM MDT on Saturday evening.

What You Should Do

The National Weather Service recommends the following actions:

• Watch for falling debris and tree limbs.
• Use caution if you must drive, as travel will be difficult, especially for high-profile vehicles.
• Prepare for the possibility of power outages due to wind damage.