Thunderstorms are possible in Mariposa County, Oakhurst and Yosemite National Park

April 20, 2019 - The National Weather Service Hanford Office reports a few thunderstorms are possible this afternoon and evening.

Small hail, gusty winds are possible.

In addition to dangerous cloud to ground lightning strikes, any thunderstorm can produce intense rainfall rates, leading to localized flooding.

Cold air funnels are also possible.
Source: NWS