Excessive Heat Warning issued for multiple counties
HOUSTON – An Excessive Heat Warning is in effect for Harris, Fort Bend, Wharton, Jackson, Galveston, Brazoria and Matagorda counties through 7 p.m. Thursday.
The warning is typically in effect when the Heat Index exceeds 113 degrees, so it's a step above a regular Heat Advisory.
The Southeast Texas area was already under a Heat Advisory through 7 p.m.
Rain chances will go up this weekend which will lower afternoon temperatures to the low 90s.
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