Heat Waves Raise Risks Across California,Nebraska Midweek

A significant heat wave is forecasted to impact multiple regions across the United States this week, with temperatures reaching triple digits in several areas. South central Nebraska faces heat index values up to 105°F and a risk of severe thunderstorms with damaging winds and hail through Saturday, urging residents to stay hydrated and cautious. Southern California is bracing for a sharp temperature rise, especially inland, with highs potentially exceeding 110°F in valleys and deserts, coupled with poor air quality from ongoing wildfires and gusty winds. San Diego anticipates a temperature spike by Thursday, raising wildfire risks amidst already dry conditions, while residents seek relief in shaded parks and water features. Sacramento will experience sunny and steadily rising temperatures throughout the week, with highs approaching 98°F by the weekend, maintaining the trend of hot and dry weather. Authorities across these regions emphasize the importance of limiting outdoor activity, staying hydrated, and monitoring vulnerable populations amid the escalating heat and associated hazards.