Flash Flood Warning Issued for Bear Valley, Buck Meadows, Catheys Valley, Mariposa, Hornitos and Greeley Hill in Mariposa County Details Last Updated: Thursday, 14 February 2019 12:11 Published: Thursday, 14 February 2019 12:11 View Comments February 14, 2019 - The National Weather Service Hanford Office has issued a Flash Flood Warning including Mariposa CA, Greeley Hill CA, Catheys Valley CA until 1:30 PM.Source: NWS View the discussion thread. back to top