Highlights 70%-80% risk for above-average temperatures Gas prices could top $10/MMBtu by June 10-11 SP-15 on-peak bal-week offered at $150/MWh Natural gas and power prices across the desert US Southwest and western Texas could be expected to spike later this week as temperatures in multiple cities across the region soar to over 110 degrees Fahrenheit. Not registered? Receive daily email alerts, subscriber notes & personalize your experience. Register Now From June 11-15, states stretching from California and Nevada to Texas will see at least a 70-80% chance for above-average temperatures, according to the six- to 10-day outlook from the National Weather Service. In Las Vegas and Phoenix, high temperatures are forecast to top 110 degrees F by this coming weekend. On June 6, portions of Arizona and southwest Texas were already under excessive heat warnings or excessive heat watches issued by the Weather Service as the summer season began […]