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Hottest day of the year in Houston

Tuesday’s high was 102°, Wednesday is expected to be the same

Record high in Galveston, hottest day of the year in Houston (Copyright 2024 by KPRC Click2Houston - All rights reserved.)
Excessive heat warning in effect:

HOUSTON – Tuesday’s is now officially the hottest day of the year, hitting 102° beating Monday by 1 degree. The excessive heat warning has been extended through Wednesday at 10:00 PM. Heat index values will go above 113°. Temperatures lower by a degree or two on Thursday, but it isn’t until Friday that heat indices lower to 100°-105°.

Houston reached 102° Tuesday (Copyright 2024 by KPRC Click2Houston - All rights reserved.)
In effect through 10pm Wednesday (Copyright 2024 by KPRC Click2Houston - All rights reserved.)
Houston should reach 102° again Wednesday (Copyright 2024 by KPRC Click2Houston - All rights reserved.)
How much longer?

This incredibly strong ridge of high pressure won’t budge through Thursday. By the time we get to the weekend it weakens and gives us a small chance of storms. That should also allow temperatures to be held in check (somewhat) back into the mid 90s.

The mid-level ridge is just as strong tomorrow (Copyright 2024 by KPRC Click2Houston - All rights reserved.)
Slight relief Friday (Copyright 2024 by KPRC Click2Houston - All rights reserved.)

Tracking The Tropics:

No tropical activity is expected in the next 7-days.

Our next storm will be Francine (Copyright 2024 by KPRC Click2Houston - All rights reserved.)

10-day Forecast:

We finally have hope next week. High pressure moves out of the way and rain may move in as we get to the beginning of next week. That should keep afternoon highs a little more manageable, in the mid 90s, and bring back some good showers.

What to expect through Friday of next week (Copyright 2024 by KPRC Click2Houston - All rights reserved.)

About the Authors
Anthony Yanez headshot

Chief meteorologist and recipient of the 2022 American Meteorological Society’s award for Excellence in Science Reporting by a Broadcast Meteorologist.

Justin Stapleton headshot

Meteorologist, craft beer guru, dad to Maya and Ella and a sock and cheese addict.