Strong thunderstorm outflow winds widespread on the 29th.

Thunderstorm Wind in CUSTER, IDAHO
From 29-AUG-23 14:55:00 to 29-AUG-23 15:05:00 (MST-7)
Location: CHALLIS
Magnitude: 53.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trained spotter had a 61 mph wind gust.

Thunderstorm Wind in CUSTER, IDAHO
From 29-AUG-23 15:04:00 to 29-AUG-23 15:14:00 (MST-7)
Location: CHALLIS
Magnitude: 53.00 MG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Tree blown down in Challis in 60 mph wind gusts.

Thunderstorm Wind in CUSTER, IDAHO
From 29-AUG-23 15:06:00 to 29-AUG-23 15:15:00 (MST-7)
Location: (U15)CHALLIS ARPT
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Challis airport recorded 60 mph wind gust.

Thunderstorm Wind in CUSTER, IDAHO
From 29-AUG-23 16:49:00 to 29-AUG-23 17:00:00 (MST-7)
Location: CLAYTON
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Private weather station measured 58 mph gust just off of Idaho Highway 75.

Thunderstorm Wind in BUTTE, IDAHO
From 29-AUG-23 17:05:00 to 29-AUG-23 17:15:00 (MST-7)
Location: HOWE
Magnitude: 63.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A 72 mph wind gust measured by mesonet site at base of Howe Peak.

Thunderstorm Wind in JEFFERSON, IDAHO
From 29-AUG-23 17:40:00 to 29-AUG-23 17:51:00 (MST-7)
Location: MONTEVIEW
Magnitude: 61.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Monteview ARL measured a 70 mph wind gust.

Thunderstorm Wind in CLARK, IDAHO
From 29-AUG-23 17:40:00 to 29-AUG-23 17:50:00 (MST-7)
Location: DUBOIS
Magnitude: 68.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A 78 mph wind gust measured at Reno gulch Pacific Corp mesonet site.

Thunderstorm Wind in CLARK, IDAHO
From 29-AUG-23 17:50:00 to 29-AUG-23 18:00:00 (MST-7)
Location: SMALL
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A 61 mph wind gust at Medicine Lodge.

Thunderstorm Wind in JEFFERSON, IDAHO
From 29-AUG-23 18:10:00 to 29-AUG-23 18:20:00 (MST-7)
Location: TERRETON
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Rover mesonet recorded 60 mph wind gust.

Thunderstorm Wind in BUTTE, IDAHO
From 29-AUG-23 18:10:00 to 29-AUG-23 18:20:00 (MST-7)
Location: ARCO
Magnitude: 57.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A 66 mph wind gust measured at Dead Man Canyon.

Thunderstorm Wind in JEFFERSON, IDAHO
From 29-AUG-23 18:20:00 to 29-AUG-23 18:30:00 (MST-7)
Location: TERRETON
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A 60 mph wind gust measured south of Terreton .

Thunderstorm Wind in BINGHAM, IDAHO
From 29-AUG-23 18:24:00 to 29-AUG-23 18:35:00 (MST-7)
Location: MORELAND
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A private weather station recorded 60 mph wind gust south of Moreland.

Thunderstorm Wind in BINGHAM, IDAHO
From 29-AUG-23 18:25:00 to 29-AUG-23 18:35:00 (MST-7)
Location: SPRINGFIELD
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Utility Company

Idaho Power reported the thunderstorm winds knocked out power to 3,800 customers near Springfield.

Thunderstorm Wind in JEFFERSON, IDAHO
From 29-AUG-23 18:27:00 to 29-AUG-23 19:00:00 (MST-7)
Location: TERRETON
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Utility Company

Rocky Mountain Power estimated 1,300 customers without power due to thunderstorm wind damage.

Thunderstorm Wind in BINGHAM, IDAHO
From 29-AUG-23 18:30:00 to 29-AUG-23 18:45:00 (MST-7)
Location: BLACKFOOT
Magnitude: 56.00 EG
Property damage: 2.20K
Crop damage: 0.00K
Reported by: Public

Two large pine trees and part of a willow tree downed on Colonial Loop just off of US Highway 26 in Blackfoot.

Thunderstorm Wind in JEFFERSON, IDAHO
From 29-AUG-23 18:30:00 to 29-AUG-23 18:45:00 (MST-7)
Location: LEWISVILLE
Magnitude: 56.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Public

Multiple trees downed along and off of Old Highway 91 and Bassett Road.

Thunderstorm Wind in BINGHAM, IDAHO
From 29-AUG-23 18:30:00 to 29-AUG-23 18:45:00 (MST-7)
Location: ROSE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Utility Company

Idaho Power reported 500 customers without power across Wapello, Blackfoot and Gibson due to thunderstorm wind damage.

Thunderstorm Wind in BONNEVILLE, IDAHO
From 29-AUG-23 18:30:00 to 29-AUG-23 18:45:00 (MST-7)
Location: OSGOOD
Magnitude: 54.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A 62 mph wind gust measured at Kettle Butte.

Thunderstorm Wind in BINGHAM, IDAHO
From 29-AUG-23 18:35:00 to 29-AUG-23 18:50:00 (MST-7)
Location: BLACKFOOT
Magnitude: 56.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Numerous sections of trees and large tree limbs blown down just west of interstate 15 across the Collins, Aiken, Clarkson, Riverside and Groveland communities.

Thunderstorm Wind in BINGHAM, IDAHO
From 29-AUG-23 18:35:00 to 29-AUG-23 18:50:00 (MST-7)
Location: BLACKFOOT
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Large cottonwood tree blown over with numerous small branches down as well.

Thunderstorm Wind in JEFFERSON, IDAHO
From 29-AUG-23 18:39:00 to 29-AUG-23 18:55:00 (MST-7)
Location: MENAN
Magnitude: 56.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Public

Two trees at least 1 foot in diameter snapped off at base.

Thunderstorm Wind in JEFFERSON, IDAHO
From 29-AUG-23 18:40:00 to 29-AUG-23 18:55:00 (MST-7)
Location: LEWISVILLE
Magnitude: 56.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Public

A flagpole was broken at the base, one tree uprooted, and one tree split in half with numerous tree limbs down along N 3200 E near Idaho Highway 48.

Thunderstorm Wind in JEFFERSON, IDAHO
From 29-AUG-23 18:41:00 to 29-AUG-23 18:55:00 (MST-7)
Location: ROBERTS
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Utility Company

Rocky Mountain Power reported 700 customers without power due to thunderstorm winds in the Roberts area.

Thunderstorm Wind in JEFFERSON, IDAHO
From 29-AUG-23 18:44:00 to 29-AUG-23 19:00:00 (MST-7)
Location: LEWISVILLE
Magnitude: 52.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: Utility Company

Rocky Mountain Power reported 2,800 customers without power in the Lewisville area due to thunderstorm winds with some trees downed on power lines.

Thunderstorm Wind in JEFFERSON, IDAHO
From 29-AUG-23 18:45:00 to 29-AUG-23 19:00:00 (MST-7)
Location: ROBERTS
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Tree estimated at 1.5 feet in diameter snapped off several feet above the base with a second tree downed nearby.

Thunderstorm Wind in BINGHAM, IDAHO
From 29-AUG-23 18:45:00 to 29-AUG-23 19:00:00 (MST-7)
Location: MORELAND
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Utility Company

Idaho Power reports 150 customers without power across Moreland and Riverside due to thunderstorm winds.

Thunderstorm Wind in JEFFERSON, IDAHO
From 29-AUG-23 18:45:00 to 29-AUG-23 19:00:00 (MST-7)
Location: RIGBY
Magnitude: 52.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Public

Large trees and power lines downed on a house in Rigby.  Residence damage was minimal.

Thunderstorm Wind in JEFFERSON, IDAHO
From 29-AUG-23 18:45:00 to 29-AUG-23 19:00:00 (MST-7)
Location: ROBERTS
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Roberts mesonet site measured a 60 mph wind gust.

Thunderstorm Wind in BONNEVILLE, IDAHO
From 29-AUG-23 18:45:00 to 29-AUG-23 19:00:00 (MST-7)
Location: OSGOOD
Magnitude: 62.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A 71 mph wind gust measured at the Osgood site.

Thunderstorm Wind in JEFFERSON, IDAHO
From 29-AUG-23 18:46:00 to 29-AUG-23 19:00:00 (MST-7)
Location: HAMER
Magnitude: 56.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Lifeguard

Power lines down along Camas Creek Rd near Hamer Elementary School.

Thunderstorm Wind in MADISON, IDAHO
From 29-AUG-23 19:00:00 to 29-AUG-23 19:15:00 (MST-7)
Location: SUGAR CITY
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Numerous tree limbs down on Country Rd.

Thunderstorm Wind in BONNEVILLE, IDAHO
From 29-AUG-23 19:05:00 to 29-AUG-23 20:00:00 (MST-7)
Location: AMMON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Utility Company

Rocky Mountain estimated 8,700 customers lost power due to thunderstorm wind damage in the Ammon area.

Thunderstorm Wind in BONNEVILLE, IDAHO
From 29-AUG-23 19:06:00 to 29-AUG-23 19:15:00 (MST-7)
Location: AMMON
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Large tree downed on S Midway Ave between E Owen St and E Molen St south of Ammon.

Thunderstorm Wind in FREMONT, IDAHO
From 29-AUG-23 19:08:00 to 29-AUG-23 19:20:00 (MST-7)
Location: ST ANTHONY
Magnitude: 56.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Tree downed in St Anthony.