The National Weather Service has issued updated weather forecast key tips.
● A heat wave is forecast to begin Saturday with hot weather persisting through next week.
● Air temperatures in the shade are expected to range from 100 to 110 degrees. Forecast highs are near or above the record for this time of year.
● Heat indices will generally be in the 102 to 112 degree range each afternoon.
● Confidence in the forecast is high through Wednesday and the heat could last through the end of next week.