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Weather Forecast

The ERCOT Weather Forecast is developed by ERCOT Meteorologists Chris Coleman, Brandon Gale, and Christi Eastham. The interactive map displays today’s temperature information for major cities located within the ERCOT grid. Hover over a city to see the most recent temperature forecast. 

Note: A Weather Zone is a geographic region designated by ERCOT in which climatological characteristics are similar for all areas within such region. This map displays the various Weather Zones that exist within the ERCOT footprint, but it does not necessarily include all counties that have participation within the ERCOT market.


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Weather Forecast Details


General Discussion:
Cooler, near-normal temperatures and dry conditions will prevail through the weekend before we see a return to widespread above-normal and well-above-normal temperatures which are expected to linger through at least the end of the year. There will be occasional chances for rain with this warmer pattern, with Christmas Eve being the first opportunity.

Today:
Partly to mostly sunny. Highs from the 50s across North Texas to the low 70s across South Texas.

This Weekend:
Remaining mostly clear on Saturday, with increasing cloud cover expected on Sunday across Central and East Texas as southerly winds return and usher in Gulf moisture. Lows will range from the 30s across North and East Texas to the upper 50s in the Rio Grande Valley. Highs will range from the 50s across North and East Texas to the 70s across the Rio Grande Valley. 

Forecaster: BG

Forecast Variability Report
ERCOT’s assessment of the potential for load, wind, and solar conditions to vary between forecasts and actuals.
Dec 20, 2024 - pdf - 120.3 KB
Weather Seasonal Updates
A seasonal forecast for the ERCOT region.
Nov 15, 2024 - pdf - 132.9 KB
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