HOUSTON - It's mostly sunny, warm and breezy Tuesday and as we move into the afternoon, an isolated storm is possible.

Early summer heat building

Our afternoon high temperatures will rise from the low 90s today to the mid and possibly upper 90s by late this week into the weekend. Along with the heat, watch for one or two storms late today, then our highest rain chances arriving tomorrow afternoon.

Beyond that, look for a daily isolated shower of storms with heat index values above 100. We will also watch for possible air quality issues beginning Thursday.

Saharan dust plume to soon over Gulf Coast

A few times each year, mostly from May to August, a "Saharan Air Layer" will make its way across the Atlantic Ocean and move over the Caribbean and sometimes reach Texas. It looks like the

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