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5-day forecast / Sherman, TX

MondaySlight Chance Rain Showers100° / 79° 10%
TuesdaySunny then Slight Chance Showers And Thunderstorms100° / 79° 10%
WednesdaySunny99° / 79° 7%
ThursdaySunny then Slight Chance Showers And Thunderstorms98° / 77° 19%
FridaySunny98° / 78° 10%

Sherman Heat Advisory: Dangerous Heat Index Values Expected Through Tomorrow - Sep 7, 2 PM

Sherman skies, every four hours — clear, local, and weather you can trust.

A Heat Advisory is active for Sherman, with current air temperatures at 99F and heat index values reaching 104F. Sunny conditions persist today and tomorrow, with a slight chance of afternoon storms tomorrow.

Carmen Solis

September 7, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 7, 2 PM local time.*

Current Conditions and Alert Status

A Heat Advisory is currently active for the Sherman area, issued by the National Weather Service in Fort Worth. This moderate-severity alert remains in effect until 8:00 PM CDT tomorrow. Residents should be aware that dangerous heat conditions are present right now.

The air temperature is currently 99F, but the heat index makes it feel like 104F. Relative humidity stands at 37%, with a dew point of 68F. Winds are blowing from the south southeast at 10 mph, with gusts reaching 11 mph.

The sky is mainly clear, offering little relief from the intense solar radiation.

Today and Tonight Outlook

Today will remain sunny with a high near 100F. The heat index values are expected to climb as high as 104F, reinforcing the need for caution during outdoor activities. Winds will shift to a south southeast direction, ranging from 5 to 10 mph.

Tonight, the sky will be mostly clear. Temperatures will drop to a low around 79F, though they may rise to around 81F overnight. The heat index will continue to reach values as high as 104F, meaning the air will remain uncomfortably warm even after sunset.

Winds will remain consistent at 5 to 10 mph from the south southeast.

Tomorrow's Forecast

Tomorrow will follow a similar pattern, starting sunny with a high near 100F. The heat index is expected to peak at 105F, slightly higher than today. A slight chance of showers and thunderstorms is possible after 4 PM.

Winds will continue to blow from the south southeast at 5 to 10 mph. Given the sustained high temperatures and heat index values, it is important to stay hydrated and limit midday exertion. Check on neighbors and vulnerable individuals who may not have access to air conditioning.

Avoid prolonged exposure to direct sunlight, and seek cool, shaded areas or air-conditioned spaces 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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Carmen Solis

Carmen Solis covers weather, the environment, and outdoor life around Sherman.

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