Heat index could reach 108 degrees in S.A. throughout weekend

The National Weather Service is advising Bexar County to take extra precautions this weekend as excessive heat will hit South Central Texas. The National Weather Service is advising Bexar County to take extra precautions this weekend as excessive heat will hit South Central Texas. Photo: Photo: National Weather Service Photo: Photo: National Weather Service Image 1 of / 24 Caption Close Heat index could reach 108 degrees in S.A. throughout weekend 1 / 24 Back to Gallery

San Antonians take cover – preferably inside.

The National Weather Service is advising Bexar County residents, especially those who work or spend time outside, to take extra precautions this weekend due to excessive heat.

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Temperatures in the lower 100s will combine with high moisture to create heat index values up to 108 degrees for locations along and east of the Interstate 35 corridor in South Central Texas.

Lows will hover in the upper-70s.

These conditions remain possible through at least Sunday, according to the NWS.

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The weather service advises the public to wear light weight and loose fitting clothing, drink lots of water and engage in frequent breaks if working outside.

Click through the slideshow above for tips on how to cope with Texas heat in San Antonio.

jthorpe@express-news.net

Twitter: @jerilynnthorpe