Update, 10 p.m.: There are still 11,600 CDE Lighband customers without power, with lines, wires and even a TVA tower down in Clarksville.

Update, 6:40 p.m.: The majority of Montgomery County Government offices will be closed Monday and Tuesday. Bi-County Solid Waste Management, the Highway Department, Public Safety offices, and several other County offices will remain open and focused on recovery efforts.

December’s Formal County Commission Meeting will take place Monday at 6 p.m. as scheduled.

Update, 4:30 p.m.: Down from a peak of 20,000 customers without power, CDE Lighband is now down to 11,600. “It will still be a long road ahead. There are 100-plus poles that will need to be replaced,” CDE reported. “Crews are working rotating 24-hour shifts to quickly and safely restore power.”

Update, 3:30 p.m.: Clarksville School of Fine Arts was destroyed by the storm. Next door, Walnut Grove Missionary Baptist Church had roof damage.

Update, 3:20 p.m.: Based on the preliminary storm survey results from the National Weather Service, an EF-3 tornado passed through Montgomery County with 150 mph winds and a path 600 yards wide, Clarksville Now news partner WKRN reported.

Update, 2 p.m.: State and local officials toured the damage in Clarksville Sunday afternoon. The group included Gov. Bill Lee, First Lady Maria Lee, Montgomery County Mayor Wes Golden and Clarksville Mayor Joe Pitts.

They were told there were three deaths from the storm in Clarksville. In one fatality, a two-story home collapsed and a child was killed inside.

FEMA has issued a Level 3 state of emergency for Montgomery County. All non-essential county offices will be closed Monday.

MORE: ‘Everything else was lost but the room we were in’: Stories from survivors of the Clarksville tornado

MORE: How to help survivors of Clarksville tornado with supplies, volunteers, donations

MORE: Do you need help? Where to find shelter, supplies, food and more after tornado in Clarksville

Update, 1:40 p.m.: Montgomery County Emergency Management Agency reports that Clarksville has 65 structures that have minor damage, 339 with moderate damage, and 271 with major damage making them uninhabitable, for a total of 675 damaged. There are 91 structures that were destroyed.

The vast majority of these structures are homes, according to EMA. The numbers continue to be gathered.

Update, 12:25 p.m.: CDE Lightband is working to restore power to 12,100 households as of Sunday afternoon. There are 31 additional crews, with over 200 lineworkers, helping with power restoration, CDE reported.

Residents are warned to stay away from any downed lines as they could be live and cause serious harm.

Update, 11:20 a.m.: Montgomery County residents are asked to put all storm debris in the county right-of-way and crews will pick it up. “Please be patient as there is a lot to remove,” the announcement said.

Update, 10:30 a.m.: Emergency officials gave an update Sunday morning on the tornado damage and impact.

The fatalities has remained at three. A total of 62 people were injured, nine of them critically, according to Montgomery County Emergency Services Chief Jimmie Edwards.

People are urged to stay away from the area as crews continue search and recovery operations. “Please stay out of the way,” Police Chief David Crockerell said, adding that the fewer calls for service CPD has, the better they can respond to the storm damage. A 9 p.m. curfew remains in effect Sunday night.

Fort Campbell Garrison Commander Col. Christopher Midberry said about 100 Fort Campbell families lost their homes in the storm.

Update, 10 a.m.: Clarksville-Montgomery County Schools will be closed Monday and Tuesday.

District offices will also be closed so personnel can assist with tornado recovery. “Assessments are ongoing of campuses and communities, and we will update families tomorrow about plans for the rest of the week, including plans for high school exams,” according to CMCSS spokesman Anthony Johnson.

“Our hearts are heavy as we learn of the loss of lives and critical injuries from yesterday’s storms. Many families have completely lost their homes and others are doing what they can to make repairs. This was a devastating and tragic weather event in our community,” Johnson said.

“From emergency services and utilities crews to churches, businesses, and community volunteers, we are so grateful for everyone who has worked through the night to help their neighbors. Last night at the Northeast High shelter, there was an outpouring of support and donations from churches, restaurants, businesses, and community members. We did not want to accidentally leave anyone out by name, so we just want to say thank you to everyone who has offered support. The Clarksville-Montgomery County community is strong, and families will need our continued support, love, and prayers in the days ahead.”

Previously:

CLARKSVILLE, TN (CLARKSVILLE NOW) – Two adults and a child were killed when a tornado ripped across north Clarksville Saturday at about 1:35 p.m. At least 23 people were treated for injuries at the hospital.

Police on Sunday morning urged people who are not directly involved to avoid the tornado-damaged area.

NEWS ALERTS: To get free breaking news alerts on your phone, text the word NEWS to 43414.

“The Clarksville Police Department wants to express their deepest condolences to the families that lost loved ones, and to those who were directly affected by the tornado yesterday. The road to recovery is going to take time and we ask that citizens who are not directly involved in search, rescue, or recovery efforts avoid the impacted areas,” police spokesman Scott Beaubien said.

“Emergency crews are working as quickly as possible, and operations will continue until the scenes have been checked and cleared.”

The Red Cross is still set up at Northeast High School, located at 3701 Trenton Road, as a shelter for those who need assistance.

Clarksville Mayor Joe Pitts declared a State of Emergency Saturday night, including a curfew that continues Sunday night, beginning at 9 p.m.

“This is devastating news and our hearts are broken for the families of those who lost loved ones. The City stands ready to help them in their time of grief,” Pitts said.

Mayor Wes Golden said, “This is a sad day for our community. We are praying for those who are injured, lost loved ones, and lost their homes. This community pulls together like no other and we will be here until the end.”

This article will be updated.

Christian Brown contributed to this report.