 For today, mostly sunny, hot temperatures with a high of 97, a southwest wind at 5 to 10 miles per hour. For tonight, mostly clear, a low of 79, a southwest wind at 5 to 10 miles per hour. For tomorrow, mostly sunny in the morning, then increasing clouds with some scattered thunderstorms later in the day, near record high temperatures at 100 degrees and a heat index as high as 110. For tomorrow night, a mostly clear sky with a low of 80 and a southwest wind 10 to 15 miles per hour.