National Weather Service United States Department of Commerce
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Last Map Update: Thu, Oct. 1, 2020 at 12:55:18 pm PDT

National Weather Service Eureka, CANational Weather Service Sacramento, CANational Weather Service Reno, NV
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National Weather Service San Joaquin Valley, CA
National Weather Service Honolulu, HINational Weather Service Los Angeles, CA

Hot conditions will persist through Friday for all locations away from the immediate coastline. Daytime temperatures will again warm into the low 90s to near 100° with the warmest interior locations reaching up to 105°. Additionally, overnight temperatures will only cool into the 60s in the valleys and 70s to lower 80s in the hills, limiting relief from daytime heating. These conditions will result in an increased risk for heat related illnesses, especially during the afternoon and evening hours. Thus, the Heat Advisory has been extended through Friday evening.
A Red Flag Warning has been issued for the Los Padres National Forest above 1000 feet, and specifically the Dolan Fire. Winds are expected to increase from the north from 10 to 20 mph, with gusts from 25-30. The Fire Weather Watch is valid beginning 6 PM PDT on Wednesday September 30th through 6AM Saturday October 2nd. Critical fire conditions are forecast with dry humidity values through the event, with drier conditions possible overnight with poor humidity recovery expected.
A Red Flag Warning has been issued for the North Bay Mountains above 1000 feet, and specifically the Glass Fire, the East Bay Hills, and the Santa Cruz Mountains. Winds are expected to increase from the northwest from 10 to 20 mph, with gusts from 20 to 30 mph. The Red Flag Warning is valid beginning 1 PM PDT on Thursday October 1st through 6AM Saturday October 3rd. Critical fire conditions are forecast with dry humidity values through the event, with drier conditions possible overnight with poor humidity recovery expected.

 

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