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5-day forecast / Melissa, TX

TuesdaySunny102° / 81° 1%
WednesdaySunny101° / 77°
ThursdaySunny97° / 78° 1%
FridaySunny100° / 81° 1%
SaturdayMostly Sunny99° / 81° 7%

Extreme Heat Warning in Effect for Melissa as Temperatures Soar Near 102F - Jul 21, 8 AM

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

An Extreme Heat Warning is active for Melissa, TX, with highs near 102F and heat index values reaching 110F. Current conditions are hot and humid.

Arlen Iverson

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, 8 AM local time.*

Current Conditions and Alert Status

An Extreme Heat Warning is currently in effect for Melissa, Texas, signaling severe and expected dangerous heat conditions. As of this Tuesday morning, the air temperature stands at 81F, but the combination of heat and moisture makes it feel like 85F. The relative humidity is at 74%, with a dew point of 72F, indicating quite humid air.

Winds are light at 7 mph with gusts up to 10 mph, and the sky remains clear.

The National Weather Service has issued this warning to highlight the significant risk posed by the extreme temperatures. Residents should be aware that the heat index values are expected to reach dangerous levels, requiring caution and preparedness throughout the day.

Today and Tomorrow Forecast

Today, the sun will dominate the sky with no precipitation expected, as the chance of rain is just 1%. Temperatures will climb to a high near 102F. According to the official forecast, heat index values will soar as high as 110F.

Winds will be light, shifting from the west at 0 to 5 mph. Overnight, skies will clear, and temperatures will drop to a low around 81F, though they may rise slightly to around 83F during the night. The heat index will remain elevated at 109F, with southeast winds of 0 to 5 mph.

Tomorrow, conditions will remain sunny with a high near 101F and a low near 77F. There is no chance of precipitation. Heat index values will reach up to 109F.

Winds will shift to the north northeast at 5 to 10 mph. Overnight, skies will be mostly clear, with a low around 77F and temperatures rising to around 79F. The heat index will drop slightly to 106F, with east winds of 5 to 10 mph.

Safety Reminders

Given the severe heat warning, it is critical to stay hydrated and limit midday exertion. Check on neighbors, especially the elderly and those without air conditioning. Never leave people or pets in parked vehicles. Seek air-conditioned spaces during the hottest parts 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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Arlen Iverson

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

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