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5-day forecast / Little Elm, TX

TuesdaySunny102° / 84°
WednesdaySunny101° / 80° 2%
ThursdaySunny98° / 80°
FridaySunny100° / 84°
SaturdayMostly Sunny100° / 83° 6%

Extreme Heat Warning in Effect for Little Elm as Temperatures Soar - Jul 21, 12 PM

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

Little Elm residents face an Extreme Heat Warning with highs near 102F and heat index values up to 111F. Stay cool and hydrated during this severe heat event.

Esme Whitman

July 21, 20262 min read

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

*As of Jul 21, 12 PM local time.*

Severe Heat Alert Active

Little Elm is currently under an Extreme Heat Warning, a severe alert issued by the National Weather Service. This warning is in effect until 8:00PM CDT today. The region is experiencing dangerously high temperatures, with the current air temperature at 95F and a feels-like temperature of 96F.

Relative humidity sits at 34%, with a dew point of 63F. Winds are light at 6 mph, with gusts reaching 6 mph, under clear skies.

Forecast Details

Today, Little Elm will see sunny conditions with a high near 102F. The National Weather Service reports heat index values as high as 109. South southwest winds will range from 0 to 5 mph.

Overnight, skies will remain clear with a low around 84F. Temperatures may rise to around 87F during the night, with heat index values still reaching 109. Southeast winds will be light, between 0 to 5 mph.

Tomorrow, the heat will persist with sunny skies and a high near 101F. Heat index values are expected to climb as high as 111. North northeast winds will increase slightly to 5 to 10 mph.

Tomorrow night, conditions will turn mostly clear with a low around 81F. Temperatures may rise to around 83F overnight, with heat index values up to 108. East winds will average around 10 mph.

Safety Reminders

Given the severity of this heat event, it is critical to take precautions. Stay hydrated by drinking plenty of water, even if you do not feel thirsty. Limit outdoor exertion, especially during the hottest parts of the day.

Check on neighbors, particularly the elderly and those without air conditioning. Never leave people or pets in parked vehicles. If you experience symptoms of heat exhaustion or heat stroke, seek medical attention immediately.

This warning underscores the importance of staying indoors in air-conditioned spaces as much as possible until the alert expires.

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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