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5-day forecast / Little Elm, TX

TuesdaySunny101° / 83° 1%
WednesdaySunny100° / 82° 1%
ThursdaySunny99° / 81° 1%
FridaySunny100° / 84°
SaturdayMostly Sunny99° / 83° 6%

Heat Advisory in Effect for Little Elm as Temperatures Climb to 102F - Jul 20, 4 AM

Little Elm weather, updated every four hours — local forecasts you can trust.

Little Elm residents face a Heat Advisory with highs near 102F and heat index values up to 107F. Humidity remains high with a dew point of 73F.

Esme Whitman

July 20, 20262 min read

National Weather Service radar for North Texas (KFWS)
National Weather Service radar for North Texas (KFWS)

*As of Jul 20, 4 AM local time.*

Current Conditions and Alert Status

Little Elm is currently under an active Heat Advisory, a moderate-severity alert issued by the National Weather Service in Fort Worth. This advisory is in effect from Monday night through Tuesday evening, signaling dangerous heat conditions for the area. As of this Monday overnight, the air temperature stands at 84F, but the combination of heat and moisture makes it feel like 91F.

The relative humidity is at 70%, with a dew point of 73F, indicating quite humid air. Winds are light at 6 mph with gusts up to 13 mph, and the sky remains clear.

Forecast for Today and Tomorrow

Today, Little Elm will experience sunny skies with a high near 99F. The low will drop to around 79F. Despite the clear skies, the heat index is expected to reach as high as 106F. Winds will be from the southwest around 5 mph. The chance of precipitation is minimal at just 1%.

Tonight, conditions will remain mostly clear. Temperatures will fall to a low around 80F, though they may rise to around 83F later in the overnight period. The heat index will continue to be elevated, reaching up to 106F. Winds will shift to the south southwest at around 5 mph.

Tomorrow, the heat will intensify with sunny skies and a high near 102F. The heat index is forecast to peak at 107F. Winds will come from the west southwest at around 5 mph. There is no chance of precipitation. Temperatures will drop to a low of around 83F tomorrow night, with skies clearing and winds remaining light from the south southwest at 5 mph.

Safety Reminder

With heat index values exceeding 105F, extreme caution is advised. Stay hydrated by drinking water frequently, even if you do not feel thirsty. Limit outdoor exertion, especially during the midday and afternoon hours when the sun is strongest.

Check on elderly neighbors and those without air conditioning, as high humidity and heat can pose serious health risks. Seek air-conditioned environments during the peak heat of the day to avoid heat-related illnesses.

National Weather Service radar for North Texas (KFWS)

Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com

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Esme Whitman

Esme Whitman covers weather, storms, and seasonal life around Little Elm.

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