Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

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Last Map Update: Thu, Oct 15, 2026 at 8:16:10 pm PDT

Watches, Warnings & Advisories

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National Weather Service San Francisco Bay Area, CA

Red Flag Warning

Small Craft Advisory

Lake Wind Advisory

Red Flag Warning

Weather Outlook

A Red Flag Warning has been issued for eastern and southern Lake County (Fire Zones 418, 419 and 420, shown on the map) from 10 PM Thursday to 11AM Friday October 16. This warning includes the following locations: Lake Pillsbury, the City of Clearlake, Middletown, Lower Lake, Indian Valley Reservoir, Mount Konocti, Cobb, and other areas of Lake county shaded in the pink. Gusty northeasterly winds are forecast during this time period along with poor overnight relative humidity recoveries and low daytime relative humidities. Any fires that may develop will likely spread rapidly.