National Weather Service United States Department of Commerce
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Last Map Update: Sun, Sep. 27, 2020 at 8:08:07 am PDT

National Weather Service Juneau, AKNational Weather Service Medford, OR
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National Weather Service Sacramento, CA
National Weather Service Honolulu, HINational Weather Service San Francisco Bay Area, CA

Gusty east-northeast winds will develop across exposed ridges in northwest California tonight, and possibly lower elevation areas across much of Lake County. The gusty winds combined with very low humidity values, warm temperatures, and dry vegetation will yield widespread critical fire weather conditions. A red flag warning is in effect for southern Lake County from 9 PM Saturday evening through 9 PM Monday. A red flag warning for the remainder of northwest California is in effect from 5 AM Sunday through 9 PM Monday.
There is a moderate heat risk today and Monday. Interior valleys will warm into the mid 90’s to the lower 100’s today and Monday. Hot weather is also expected for coastal areas. Coastal areas are forecast to warm into the 80’s to lower 90’s on Monday. The heat will have the greatest impact on those who are heat sensitive, especially those without effective cooling and/or adequate hydration.

 

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