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5-day forecast / Denison, TX

MondaySunny101° / 80°
TuesdaySunny102° / 80°
WednesdayMostly Sunny102° / 80° 1%
ThursdayMostly Sunny101° / 80° 3%
FridayMostly Sunny102° / 79° 7%

Heat Advisory in Effect for Denison as Temperatures Climb Near 102 Degrees - Jul 27, 4 AM

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

A Heat Advisory is active for Denison, TX, with highs near 101F today and 102F tomorrow. Current conditions are hot and clear.

Briar Iverson

July 27, 20262 min read

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

*As of Jul 27, 4 AM local time.*

Current Conditions and Alert Status

A Heat Advisory is currently in effect for Denison, Texas, signaling moderate severity and expected urgency. Residents are advised to take precautions as the region experiences significant heat. It is currently Monday overnight, and the air temperature stands at 78F, with a feels-like temperature of 79F.

The relative humidity is at 72%, and the dew point is 69F. Winds are blowing from the south at 8 mph, with gusts reaching up to 16 mph. The sky remains clear.

Forecast for Today and Tomorrow

Today will be sunny with a high near 101F and a low near 80F. There is a 0% chance of precipitation. The National Weather Service notes that heat index values will reach as high as 105F. South southwest winds will range from 5 to 10 mph.

Tonight, conditions will remain mostly clear with a low around 80F. Temperatures are expected to rise to around 82F overnight. The heat index will also reach as high as 105F. South winds will be around 5 mph.

Tomorrow will also be sunny, with a high near 102F and a low near 80F. Precipitation chances remain at 0%. Heat index values are forecast to hit 105F. South southwest winds will continue at 5 to 10 mph. Tomorrow night will be mostly clear, with a low around 80F and temperatures rising to around 82F overnight. South winds will be around 5 mph.

Safety Reminders

Given the active Heat Advisory and the forecasted heat index values, it is crucial to stay hydrated and limit midday exertion. Check on neighbors, especially the elderly and those without air conditioning. Wear lightweight, light-colored clothing and seek air-conditioned environments during the hottest parts of the day. Do not leave children or pets in parked vehicles. Monitor local news for updates on the advisory status.

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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Briar Iverson

Briar Iverson covers weather, storms, and seasonal life around Denison.

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