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5-day forecast / Melissa, TX

WednesdayMostly Sunny103° / 80°
ThursdaySunny then Slight Chance Showers And Thunderstorms103° / 79° 15%
FridayMostly Sunny103° / 78° 7%
SaturdaySunny103° / 78° 6%
SundayMostly Sunny103° / 79° 3%

Melissa Under Extreme Heat Warning as Temperatures Hit 100F - Aug 19, 2 PM

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

Melissa is under an Extreme Heat Warning with current temperatures at 100F and heat indices reaching 107F. Residents should limit outdoor activity and stay hydrated.

Arlen Iverson

August 19, 20262 min read

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

*As of Aug 19, 2 PM local time.*

Severe Heat Warning in Effect

An Extreme Heat Warning is currently active for Melissa, issued by the National Weather Service in Fort Worth. This severe alert remains in effect until 8:00 PM CDT on August 20. The dangerous heat is already evident, with the air temperature sitting at 100F and the feels-like temperature reaching 104F.

The relative humidity is 31%, and the dew point is 64F. Winds are blowing from the south southwest at 7 mph, with gusts up to 10 mph, under a clear sky. This combination of high heat and low humidity creates hazardous conditions that require caution.

Today's Forecast and Conditions

Today will be mostly sunny, with a high near 103F. The heat index values are expected to reach as high as 107F, making the air feel significantly hotter than the actual temperature. The low will be near 80F.

There is no chance of precipitation today, so the sun will remain the primary factor affecting comfort levels. Winds will continue to blow from the south southwest at around 10 mph. Residents should be aware that the perceived heat is the primary risk, not just the air temperature.

Tomorrow's Outlook and Safety

Tomorrow will also be sunny, with a high near 103F and a low near 79F. A slight chance of showers and thunderstorms is possible after 4 PM, with a 20% chance of precipitation. Heat index values may reach 106F.

Winds will shift to the southwest at 5 to 10 mph. Tonight, temperatures will remain warm, with lows around 80F rising to 82F overnight. The heat index could reach 105F.

Given the sustained high temperatures, it is crucial to stay hydrated, limit midday exertion, and check on vulnerable neighbors. Avoid prolonged exposure to the sun and seek air-conditioned environments when possible.

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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Arlen Iverson

Arlen Iverson covers weather, storms, and seasonal life around Melissa.

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