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5-day forecast / Sherman, TX

ThursdaySunny95° / 76° 1%
FridayMostly Sunny96° / 79° 1%
SaturdayMostly Sunny99° / 80° 3%
SundaySunny100° / 80° 2%
MondaySunny101° / 80° 1%

Dangerous Heat Index Hits 101F in Sherman Tonight - Jul 22, 8 PM

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Sherman residents face dangerous heat with a heat index of 101F tonight. Clear skies and high humidity will keep temperatures elevated through tomorrow.

Carmen Solis

July 23, 20262 min read

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

*As of Jul 22, 8 PM local time.*

Dangerous Heat Arrives in Sherman

Sherman is currently under the influence of dangerous heat conditions. The air temperature stands at 93F, but the combination of heat and moisture makes it feel significantly hotter. The current heat index is 101F, creating a hazardous environment for anyone spending time outdoors.

Humidity levels are also quite high, with a dew point of 72F and relative humidity at 51%. Winds are currently blowing from the east-northeast at 7 mph, with gusts reaching up to 14 mph, while the sky remains clear.

Forecast for Tonight and Tomorrow

Temperatures will remain elevated through the evening. Tonight, the sky will stay clear with a low near 75F. However, heat index values are expected to climb as high as 106F during the night.

Winds will shift to the east-northeast, blowing between 5 and 10 mph. It is important to note that temperatures may actually rise to around 77F overnight, preventing any significant relief from the heat.

Tomorrow, the sun will shine brightly with a high near 95F. The heat index will remain dangerous, peaking at 102F. Winds will continue from the east at 5 to 10 mph.

The chance of precipitation is negligible at just 1%. Tomorrow night, skies will become mostly clear with a low around 76F. Temperatures may rise to around 78F overnight, with heat index values reaching 100F.

Winds will shift to the east-southeast at 5 to 10 mph.

Safety Reminders

With heat indices exceeding 100F, the risk of heat-related illness is high. Residents should stay hydrated by drinking plenty of water and limiting outdoor exertion, especially during the hottest parts of the day. Check on elderly neighbors and those without air conditioning to ensure their safety.

Avoid direct sun exposure and wear lightweight, light-colored clothing if you must be outside. There are no active weather alerts at this time, but the persistent heat requires caution.

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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