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5-day forecast / Denison, TX

TuesdayPatchy Fog then Chance Showers And Thunderstorms88° / 72° 25%
WednesdayChance Showers And Thunderstorms89° / 72° 47%
ThursdayMostly Sunny then Slight Chance Showers And Thunderstorms88° / 74° 22%
FridayMostly Sunny92° / 75° 13%
SaturdayMostly Sunny93° / 76° 7%

Humidity Peaks in Denison as Heat and Storms Approach - Jul 14, 4 AM

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

Denison residents face near-saturation humidity tonight with a dew point of 72F. Temperatures will climb to near 88F today with a chance of afternoon storms.

Briar Iverson

July 14, 20262 min read

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

*As of Jul 14, 4 AM local time.*

Current Conditions and Humidity

It is currently Tuesday overnight in Denison, and the air is thick with moisture. The air temperature sits at 72F, but the heat index feels like 74F due to the heavy humidity. Relative humidity is at 99%, with a dew point of 72F, creating a muggy atmosphere. The sky is clear, and winds are light at 5 mph with gusts reaching 6 mph.

Today and Tonight Forecast

Today will be warm and mostly sunny, with a high near 88F. The National Weather Service indicates a chance of showers and thunderstorms developing after 1pm. Temperatures may dip slightly to around 86F in the afternoon.

Winds will remain light, shifting from east at 0 to 10 mph. There is a 30% chance of precipitation, with any new rainfall amounts expected to be less than a tenth of an inch.

As tonight approaches, skies will turn mostly clear. A low around 71F is expected, with temperatures rising to around 73F overnight. There is a slight chance of showers and thunderstorms before 10pm, with a 20% probability of precipitation.

Winds will be calm, coming from the south southwest at 0 to 5 mph. Any rain tonight will also likely be minimal, under a tenth of an inch.

Tomorrow Outlook

Tomorrow brings continued warmth with a high near 89F. The chance of precipitation increases to 47%, with a slight chance of rain showers between 10am and 1pm, followed by a chance of showers and thunderstorms between 1pm and 4pm. Temperatures may fall to around 87F in the afternoon.

Winds will be from the southwest at 0 to 5 mph. There is a 50% chance of precipitation, with rainfall amounts again expected to be less than a tenth of an inch.

Safety and Alerts

There are no active National Weather Service or NOAA weather alerts in effect for Denison at this time. However, the high humidity and heat require caution. Stay hydrated and limit midday exertion when possible. Keep an eye on the sky for developing storms, especially in the afternoon hours.

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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