Watch For A Prescribed Fire Near Laytonville Starting March 21. They’ll be doing pile burns at the Tenmile Basin all weekend, preparing for possible later burns as the weather warms. Our end-of-winter warm spell seems likely to continue. The national weather service says temperatures will warm to around 10-20F above the seasonal average across the interior through Friday. There is a good chance the high temperatures will exceed 90°F at some point near Ukiah. Higher percentages are likely for SE Lake County to get that warm. Friday is the first day of spring.