High pressure will cause temperatures to reach dangerous levels this week, but another gulf disturbance looms by the weekend.

Invest 93L is expected to move onshore in Louisiana later today. Will it be a depression? Tropical Storm Dexter?

HOUSTON - This weekend will be a bit of a mixed bag with muggy air and a few storms on Saturday, followed by the start of a heat wave on Sunday. Look for high temperatures in the low 90s on Saturday ...

Sunday onward: Dry pattern returns with hot and humid conditions. Afternoon highs will be in the upper 90s with overnight ...