Mariposa projected high temperature for Wednesday: 96 degrees, Thursday: 94 Degrees
Oakhurst projected high temperature for Wednesday: 97 degrees, Thursday: 96 Degrees
Yosemite Valley projected high temperature for Wednesday: 97 degrees, Thursday: 95 Degrees
June 30, 2021 - The National Weather Service Hanford Office reports widespread triple digit heat is expected in the San Joaquin Valley this afternoon.
Triple digit heat is anticipated in the San Joaquin Valley south of Merced County Thursday afternoon.
Stay hydrated!
Area Forecast Discussion National Weather Service Hanford CA 102 AM PDT Wed Jun 30 2021 .SYNOPSIS... Triple digit heat is expected in the San Joaquin Valley today. High temperatures will be around the century mark in San Joaquin Valley Thursday into early next week. A few strong storms are possible in the Sierra Nevada, adjacent foothills, and Kern County mountains and desert this afternoon and this evening. A few strong storms are conceivable in the Sierra Nevada Thursday and Friday. && .DISCUSSION... An upper-level area of low pressure will be centered over the Great Basin today. This cyclone aloft will weaken tonight. An upper-level area of low pressure will develop over the Eastern Pacific Ocean, west of Northern California Thursday. This cyclone aloft will slowly progress to the southwest Thursday night and Friday. A few strong thunderstorms are possible in the Sierra Nevada, adjacent foothills, and Kern County mountains and desert this afternoon and this evening. A few strong thunderstorms are conceivable in the Sierra Nevada and adjacent foothills, north of Tulare County Thursday afternoon into Thursday evening. A few strong thunderstorms are possible in the Sierra Nevada, north of Fresno County Friday afternoon into Friday evening. Triple digit heat is expected in Fresno (87% probability), Porterville (82% probability), and Hanford (79% probability) for the fifth consecutive day today. Triple digit heat is anticipated in Bakersfield (87% probability) and Madera (62% probability) for the fourth consecutive day today. Triple digit heat is likely in the San Joaquin Valley, south of Madera County Thursday afternoon and Friday afternoon. An area of high pressure will be centered over the Desert Southwest Friday night through Tuesday. Dry weather will prevail Friday night through at least Tuesday. High temperatures in the San Joaquin Valley will be around the century mark Saturday through Tuesday. && .AVIATION... VFR conditions will prevail throughout Central California this morning. MVFR/IFR conditions in and near scattered showers and thunderstorms over the Sierra Nevada, adjacent foothills, and Kern County mountains and desert from 19z this afternoon until 03z this evening. && .AIR QUALITY ISSUES... On Wednesday, June 30th, 2021, unhealthy for sensitive groups in Kern County, as well as in Sequoia National Park and Forest. Further information is available at Valleyair.org.Source: NWS