Fresno, Calif. – Central California is bracing for dangerous heat as a ridge of high pressure builds over the state and the Great Basin, sending temperatures soaring above 100 degrees by Sunday and Labor Day. The hottest conditions are expected across the San Joaquin Valley, where multiple cities face a strong chance of triple-digit highs.
According to the National Weather Service in Hanford, the probability of hitting 100 degrees ranges from 55 to 70 percent in Fresno, Hanford, Visalia, and Bakersfield Sunday and Monday. The excessive heat raises the risk of heat-related illnesses, particularly for older adults, young children, outdoor workers, and anyone without reliable cooling.
Communities like Visalia face the highest likelihood of dangerous temperatures, with a 70 percent chance of surpassing 100 degrees Sunday. Bakersfield and Fresno will see similar odds, while even cooler spots such as Merced and Madera are expected to climb well into the 90s. Residents are urged to stay hydrated, wear lightweight clothing, and avoid extended outdoor activity during peak afternoon heat.
The warming trend is expected to linger into early next week, with only gradual relief after Tuesday. Additional advisories may be issued if heat conditions intensify.
Five Day Forecast for Fresno, Calif.:
- Thursday: High near 94, mostly sunny
- Friday: High near 96, sunny and dry
- Saturday: High near 98, mostly sunny
- Sunday: High near 102, hot and sunny
- Labor Day Monday: High near 103, dangerous heat continues
