Winds may be light enough and incoming background levels high enough for ozone to reach "Moderate" or possibly higher levels on the north and northwest side of the Houston area, with "Moderate" levels possible on the north and northwest sides of the Dallas-Fort Worth, Austin, and San Antonio areas, in the Waco-Killeen area, and in parts of East Texas, including the Beaumont-Port Arthur and Tyler-Longview areas. Elsewhere in the state, moderate winds and lower incoming background levels should help to keep air quality in the "Good" range.

Winds may be light enough and incoming background levels high enough for ozone to reach "Moderate" or possibly higher levels on the east and northeast side of the Houston area, with "Moderate" levels possible on the north and northeast side of the Dallas-Fort Worth area and in parts of East Texas, with highest concentrations in the afternoon and early evening. Elsewhere in the state, moderate to strong winds and lower incoming background levels should help to keep air quality in the "Good" range.