Update, 7 p.m.
Forward progress has stopped on the approximately 40-acre vegetation fire in Paso Robles, Cal Fire said.
Crews will remain on scene mopping up.
Update 5:35 p.m.:
Cal Fire says the fire is now about 40 acres, burning near 3776 Geneseo Road.
Cal Fire is on scene for a 20-acre vegetation fire at Geneseo and Linne roads in Paso Robles.
The fire has a moderate rate of spread, and resources are just arriving on scene, according to Cal Fire.
We will update this developing story as we learn more.