Temperatures in Northern California continue to be in the triple digits. The Mendocino Voice reports that temperatures in Ukiah reached 103. According to the newly launched website, Heat.gov, much of inland Mendocino County is under Excessive Heat Watches or Warnings, with forecasted temperatures at the highest end ranging from 105 degrees to 110 degrees. The site also ranks areas vulnerable to future heat events. Mendocino County scores at .724, with 1.0 being the most susceptible.