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Williams Fork Fire

Unit Information

Arapaho and Roosevelt National Forests and Pawnee National Grassland
U.S. Forest Service
2150 Centre Avenue Building E
Fort Collins, CO 80526

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Incident Contact

Incident Information
Phone: 970-887-4100
Hours: 8am to 5pm

Highlighted Activity

11/09/2020 Areas of Arapaho and Roosevelt National Forests to reopen Tuesday, Nov 10th
More areas of Arapaho and Roosevelt National Forests to reopen TuesdayForest remains in fire ban with closures around wildfire areasFORT COLLINS, Colo (Nov. 9, 2020) – More forest closures are...
Closure - 11/09/2020
Updated Arapaho & Roosevelt Closure MapImage options: [ Full Size ]

The Williams Fork Fire was first reported on Aug. 14 at approximately noon and the cause is still under investigation. The origination point was 15 miles southwest of Fraser, Colo. in the Arapaho National Forest. The fire grew in size to 6,122 acres by the end of August 16th, and became a threat to the communities of Fraser and Winter Park.

The fuels consisted of heavy dead and down beetle killed lodgepole pine and during the first week low relativity humidity of around 10 to 30 percent contributed to fire growth and behavior. After the initial three-day fire growth, the peak fire spread occurred on Aug. 20 reached 1,977 acres with a total size of 9,444.

Over the next two months, the daily fire spread was limited to between 1 and 561 acres and the fire reached it’s current size of 14,833 acres on October 27th and was declared controlled after an infrared flight Nov. 30 detected no remaining heat in the fire area.

Basic Information

Current as of
Incident TypeWildfire
CauseUnder Investigation
Date of OriginFriday August 14th, 2020 approx. 11:43 AM
Location9.5 miles SW of Fraser, CO
Incident CommanderTodd Like
Incident DescriptionWildfire
Coordinates39.851 latitude, -106.065 longitude

Current Situation

Size14,833 Acres
Percent of Perimeter Contained100%
Fuels Involved

Timber (Litter and Understory)

The carrier of the fire is beetle killed lodge-pole-spruce-fir stands (TL9). All fuels are critically dry due to prolonged drought. The other primary fuel is dense stands of spruce-fir.

Significant Events

100% Controlled as of Nov. 30, 2020

Outlook

Remarks

This incident is no longer being staffed unless there is activity that requires action to be taken.