Definition of grommet. 1  1 : a flexible loop that serves as a fastening, support, or reinforcement. 2  2 : an eyelet of firm material to strengthen or protect an opening or to insulate or protect something passed through it.
The National Weather Service has issued another Heat Advisory for the St. Louis area from 12pm through 9pm, June 22. The National Weather Service in St. Louis has issued another Heat Advisory for the St. Louis area. The Advisory is in effect from 12pm through 9pm, June 22.
The National Weather Service will initiate alert procedures when the Heat Index is expected to exceed 105Â°-110Â°F (depending on local climate) for at least 2 consecutive days. NWS also offers a Heat Index chart for area with high heat but low relative humidity.