Little Elm Faces Extreme Heat Warning and Air Quality Alert - Jul 21, 8 PM

*As of Jul 21, 8 PM local time.*

Dangerous Heat and Air Quality Concerns

Little Elm, TX is currently navigating a period of intense heat and poor air quality. It is currently Tuesday this evening, and the National Weather Service has issued two active alerts for the area: an Extreme Heat Warning and an Air Quality Alert. The heat is already significant, with the air temperature at 100F and a feels-like temperature of 104F.

Relative humidity sits at 31%, with a dew point of 64F. Winds are light at 8 mph with gusts up to 9 mph, and the sky remains clear.

The Extreme Heat Warning is in effect until July 22 at 8:00PM CDT, indicating severe conditions. Simultaneously, an Air Quality Alert was issued earlier today, signaling that air pollution levels may pose health risks. Residents should monitor local updates closely as these conditions persist.

Forecast for Tonight and Tomorrow

Tonight, skies will remain clear with a low near 84F. However, temperatures will rise to around 87F overnight, creating heat index values as high as 108. Winds will shift to the southeast at 0 to 5 mph.

Tomorrow, the heat will continue with sunny skies and a high near 101F. The heat index is expected to reach as high as 111. Winds will turn to the northeast at 5 to 10 mph.

The chance of precipitation is minimal at 2%. Tomorrow night will be mostly clear with a low around 80F, though temperatures may rise to 83F overnight with heat indices up to 110. East northeast winds will pick up to around 10 mph.

Safety Reminders

Given the severe heat warning and high heat indices, it is critical to stay hydrated and limit midday exertion. Check on elderly neighbors and ensure pets have access to cool water. With the active Air Quality Alert, consider reducing outdoor activities, especially if you have respiratory conditions. Avoid prolonged exposure to the sun and seek air-conditioned environments whenever possible.

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Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com