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5-day forecast / Denison, TX

WednesdaySlight Chance Showers And Thunderstorms97° / 79° 20%
ThursdaySunny99° / 78° 1%
FridaySunny98° / 79°
SaturdaySunny96° / 75° 6%
SundayChance Showers And Thunderstorms94° / 76° 38%

Denison Heat and Humidity Rise; No Severe Weather Alerts - Jul 8, 8 AM

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

High humidity and near-100-degree temperatures define the forecast for Denison today. A slight chance of storms lingers in the afternoon, but no severe weather alerts are currently active.

Briar Iverson

July 8, 20262 min read

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

*As of Jul 8, 8 AM local time.*

Current Conditions and Humidity

It is currently Wednesday this morning in Denison, TX, where the air feels thick with moisture. The current air temperature stands at 77F, but the feels-like temperature is 78F due to the heavy humidity. The relative humidity is at 83%, with a dew point of 72F, indicating a muggy atmosphere. Winds are blowing at 7 mph with gusts reaching 16 mph, while the sky remains clear.

Today and Tonight Forecast

Temperatures will climb significantly throughout the day. The high today is expected to reach near 97F, with a low near 79F tonight. The National Weather Service indicates a high chance of heat index values as high as 101 during the day. While the morning will be sunny, there is a slight chance of showers and thunderstorms after 4pm. The chance of precipitation is listed at 16% for the day, though the official forecast notes a 20% chance. Winds will shift to a south southwest direction at around 5 mph.

As evening approaches, the slight chance of showers and thunderstorms continues before 7pm. The sky will become mostly clear for the night, with lows around 79. Heat index values may remain as high as 100. Winds will pick up slightly, blowing from the south at 5 to 10 mph.

Tomorrow Outlook

Conditions will remain hot and sunny tomorrow. The high will reach near 99F, with a low near 78F. The heat index is forecast to climb as high as 102. Winds will be from the south southwest at around 10 mph. Overnight, temperatures will drop to around 78, though they may rise to around 80 before morning. Winds will continue from the south at around 10 mph, with gusts as high as 20 mph.

Safety Reminder

With heat index values approaching 102, it is crucial to stay hydrated and limit midday exertion. Check on neighbors who may be vulnerable to extreme heat. There are no active National Weather Service or NOAA weather alerts in effect for this area.

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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