Wilson Fire
- Reported at 4:26 p.m. MST
- Location: 5 miles northeast of Sturgis, SD
- Size: 26 acres
- Resources: Federal, local
Redpath Fire
- Reported at 4:15 p.m. MST
- Location: 4 miles west of Lead, SD
- Size: 0.37 acre
- Resources: Federal, local
- Contained at 7:45 a.m. August 18
Nelson Fire
- Reported at 3:56 p.m. MST
- Location: Crook County, WY, 5 miles southeast of Devils Tower National Monument
- Size: 2.1 acres
- Resources: Federal, local
- Contained at 8:15 p.m.
- Controlled at 8:27 p.m.
Gardner Fire
- Reported at 3:53 p.m. MST
- Location: Crook County, WY, 9 miles southeast of Devils Tower National Monument
- Size: 0.1 acre
- Resources: Federal, local
- Contained at 6:10 p.m.
- Controlled at 7 p.m.
Devils Tower Fire
- Reported at 2:10 p.m. MST
- Location: Devils Tower National Monument, WY
- Size: 0.1 acre
- Resources: Federal, local
- Contained at 3:15 p.m.
- Controlled at 3:40 p.m.
