Little Elm Heat and Humidity Persist Through Tomorrow - Jul 19, 4 AM

*As of Jul 19, 4 AM local time.*

Current Conditions and Humidity

It is currently Sunday overnight in Little Elm, TX, and the air remains thick with moisture. The current air temperature sits at 84F, but the heat index makes it feel like 91F. Relative humidity is at 70%, with a dew point of 73F, indicating quite humid conditions that linger into the night.

The sky is clear, offering no relief from the warmth, while winds are blowing at 7 mph with gusts reaching 17 mph.

Forecast for Today and Tomorrow

Residents can expect sunny skies today with a high near 97F. The National Weather Service indicates heat index values will climb as high as 103F, making it feel significantly hotter than the actual air temperature. Winds will shift to the south southwest at 5 to 10 mph.

The chance of precipitation is minimal at 12%, so the heat will remain the primary focus. Lows tonight will settle near 79F, though temperatures may rise to around 81F during the overnight hours.

Tomorrow brings even more intense heat, with highs near 99F. The heat index is expected to reach 103F again, creating dangerous conditions for prolonged outdoor exposure. Skies will remain sunny with southwest winds around 5 mph.

The chance of rain drops to just 2%. Lows tomorrow night will be near 81F, with temperatures potentially rising to around 83F overnight. There are no active National Weather Service or NOAA weather alerts in effect for the area.

Safety Reminders

With temperatures and heat indices soaring, it is critical to prioritize safety. Stay hydrated by drinking water frequently, even if you do not feel thirsty. Limit midday exertion and avoid strenuous outdoor activities during the hottest parts of the day.

Check on elderly neighbors and those with health conditions who may be more vulnerable to heat-related illnesses. Keep vehicles parked in the shade when possible, as interior temperatures can rise rapidly. If you must be outside, seek air-conditioned spaces during peak heat hours and wear lightweight, light-colored clothing to help manage the oppressive humidity and heat.

Sources

National Weather Service radar

National Weather Service forecast data

Open-Meteo weather data

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