9:45 p.m. Update:
A tornado warning has been issued for Sequoyah County until 10:15 p.m.
A tornado has been confirmed and touched down near Roland around 9:40 p.m. The tornado is moving east to Dora and across the Oklahoma-Arkansas border.
8 p.m. updates:
A Tornado Warning has been issued for Pittsburg County until 8:30 p.m. Monday, and the tornado warning in Latimer County has been allowed to expire. The center of the storm is moving northeast from McAlester and near Wilburton around 40-45 miles per hour.
The storm is set to hit Denman at 8:54 p.m.; McCurtain 8:56 p.m.; Keota 9:02 p.m.; Tamaha 9:06 p.m.; Kerr Reservoir 9:07 p.m.; Bokoshe 9:12 p.m.; Harrison 9:13 p.m.; and Brent 9:14 p.m. Over 1,000 customers in Pittsburg County are reported to be without power as of 8:55 p.m.