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01 Aug 2022 | 07:08 AM UTC

US: Emergency crews responding to wildfires in Mariposa and Siskiyou counties, California, as of July 31 /update 3

Authorities respond to wildfires in Mariposa and Siskiyou counties, Calif., US as of July 31. Evacuations, road closures ongoing.

Warning

Event

Emergency crews are working to contain two wildfires burning in California as of July 31. Authorities have not provided an estimated containment date for the fires; hot and dry conditions may hamper firefighting efforts over the coming days. Additional wildfire growth is likely. As of July 31, the following wildfires continue to cause evacuations and transport disruptions:

McKinney Fire
The McKinney Fire is burning in Siskiyou County, between Highway 96 and McKinney Creed Road, southwest of Klamath River. The fire started July 29 and is approximately 50 km (31 miles) south of Medford. The fire is approximately 21,245 hectares (52,498 acres) in size and is 0-percent contained. More than 648 personnel are on-site battling the blaze. Some evacuation orders and transport disruptions are ongoing; click here for details. An emergency shelter is located at Weed Community Center.

Oak Fire
The Oak Fire, which started July 22, is burning in Mariposa County southwest of Yosemite National Park near Midpines. The fire is approximately 7,787 hectares (19,244 acres) in size and is 67-percent contained. More than 3,613 personnel are on-site battling the blaze. Some evacuation orders and transport disruptions are ongoing; click here for details. An emergency shelter for displaced residents is located at Mariposa Elementary School. Fire restrictions and closures near the fire area are in place in the Sierra National Forest. Over a hundred structures have been destroyed or damaged in the fire, and authorities declared a state of emergency for the county July 23.

Officials could expand evacuation orders depending on evolving wildfire conditions. The wildfires may cause some additional localized transport disruptions near the affected areas; authorities could close routes and evacuate communities due to fire activity and the requirements of response operations. The return of residents could disrupt traffic flows after authorities lift evacuation orders. Low visibility from smoke and possible ashfall could contribute to traffic delays and congestion in the region.

Advice

Heed all evacuation orders. Seek updated information on road conditions if driving in the affected area; road closures and detours may cause increased congestion and delays. Collect essential items - including identification and any important legal and travel documents - in an easily accessible "go-bag." Charge battery-powered devices in the case of prolonged power outages.

Individuals not under evacuation warnings should consider remaining inside well-ventilated, air-conditioned spaces to reduce exposure to smoke. Individuals with chronic respiratory illnesses may be more susceptible to the negative effects of smoke inhalation. Eye irritation is possible; flush irritated eyes with copious amounts of clean water.

Resources

Cal Fire
Inciweb