The National Weather Service this afternoon issued a small-stream flood advisory warning for northeastern Mariposa and Central Tuolumne counties.
The flood danger is the result of a strong thunderstorm that began to move across the region about 2:30 p.m., producing 1 to 2 inches of rain per hour.
The advisory is in effect through 5:45 p.m.
Drivers are urged to stay off roads crossed by water.
Floodwaters could impact the Tuolumne River drainage basin, part of which has been charred by the Rim Fire.
Weekly Arts and entertainment guide for Calaveras and Tuolumne counties