Helena - Lewis and Clark National Forest
U.S. Forest Service
2880 Skyway Drive
Helena, MT 59602
THIS IS THE FINAL SUMMARY FOR THE HORSEFLY FIRE UNLESS CONDITIONS WARRANT OTHERWISE
The Horsefly Fire became active August 6, 2019, and within 24 hours had grown to 1274 acres. As of 8/23/19, the fire has held at 1,350 acres, with zero growth over the last 8 days. The fire is situated in densely timbered steep terrain with a heavy load of beetle killed fuels, approximately 15 miles East of Lincoln, Montana. Fire activity as of this summary is static. Fuels continue to smolder, although visible spots of smoke are now rarely observed. The Central Montana Type 3 Incident Management Team remains in command of this incident, but plans are underway to relinquish management of the fire to the Lincoln Ranger District Type 4 Team effective 8/26/19 at 7:30am.
|Current as of|
|Date of Origin||Monday August 05th, 2019 approx. 12:30 PM|
|Incident Commander||Shane Martin|
|Coordinates||46.963 latitude, -112.441 longitude|
|Percent of Perimeter Contained||60%|
|Estimated Containment Date||Monday September 30th, 2019 approx. 12:00 AM|
Timber (litter and understory)
Fire is burning in gray stage beetle killed lodgepole and subalpine fir with a high component of dead and down. Understory of grass and shrubs has a higher live fuel moisture content at this time and won't carry unless 1000-hr fuels are present.
Fire activity is minimal across the fire area.
Northern Fire Border: Wildland fire crews will continue monitoring for fire growth to the North. The heavy equipment crew that was working on the check line from MT Highway 279 to the Northcentral edge of the fire area broke down yesterday afternoon.
Southern Border of the Fire: Crews will continue to hold and strengthen existing control lines and monitor for hot spots. Rehabilitation efforts will focus on dozer lines associated with the North flank of the Black Diamond Fire.
|Projected Incident Activity|
12 hours: Minimal growth expected as isolated heat pockets continue to smolder.
24 hours: Cooler temperatures and higher humidity levels should moderate fire behavior. None-the-less, breezy conditions near ridge tops may lead to increased observation of smoke.
48 hours: Cooler temperatures and higher humidity levels should moderate fire behavior. None-the-less, breezy conditions near ridge tops may lead to increased observation of smoke.
72 hours: Cooler temperatures and higher humidity levels should moderate fire behavior. None-the-less, breezy conditions near ridge tops may lead to increased observation of smoke.
Skies will begin clearing early Friday morning. Fair and cooler weather follows Friday and Saturday. West winds will increase on Saturday and Sunday. Chances for showers and thunderstorms return Sunday afternoon.