Issued on: July 3, 2020
Thunderstorms yesterday left light winds and a stable but clean air mass.  With bright sunshine today, ozone may reach moderate levels rapidly; however, scattered showers in the afternoon will limit ozone concentrations.  Any southerly winds will bring moderate fine particulate matter to Oklahoma, originating principally as Saharan dust.  Extensive fireworks may cause locally unhealthy fine particulate.  Moderate pollution will accompany increasingly dry, hot, and sunny weather next week.