Heat advisory through 7:00 PM Sunday for the St. Louis metro. Heat index from 100 to 105.
Weekend Heat Index:
The heat index through Sunday will peak around 100 to 105. Keep in mind that the heat index is based on shade and it can feel 10-15 degrees hotter in the full sunshine. Seek the shade if you must be outdoors and the A/C is your best bet.
Weekend Storm Threat:
More strong to severe storms are possible again on Sunday, but not until late, mainly after 10pm. Large hail, damaging winds and isolated tornadoes are possible
Sunday: High 97. Hot again, heat index near 100-105. Partly cloudy to mostly sunny skies.
Sunday Night: Low 71. 60% chance of rain and storms. Some could be strong to severe.
Monday: High 78. Mostly cloudy. 60% chance of rain or storms.
Tuesday: Low 56/High 78. Mostly sunny & cooler.
Wednesday: Low 60/High 84. Mostly sunny.
Thursday: Low 68/High 88. 30% Chance for storms.
Friday: Low 73/High 90. 60% chance of rain or storms.
Saturday: Low 70/High 83. Partly cloudy. 30% chance of rain or storms.