Heat Advisory in Effect for Denison as Temperatures Climb to 99F - Jul 24, 8 AM

*As of Jul 24, 8 AM local time.*

Current Conditions and Alert Overview

Denison, TX, is currently under an active Heat Advisory issued by the National Weather Service. This moderate-severity alert, which is expected to impact the area, signals dangerous heat conditions that require caution. As of this Friday morning, the air temperature stands at 77F, though the combination of heat and moisture makes it feel like 79F.

The atmosphere is oppressively humid, with relative humidity at 94% and a dew point of 75F. Skies are currently overcast, and winds are light at 6 mph with gusts reaching 12 mph.

Forecast for Today and Tomorrow

Conditions are expected to warm significantly through the day. Today will be partly sunny with a high near 95F. The National Weather Service reports heat index values as high as 104F during this period.

Winds will shift to the south southeast at 5 to 10 mph. The chance of precipitation is minimal at 5%. Overnight, skies will clear to partly cloudy, with a low around 80F.

Temperatures may rise slightly to around 82F during the night, keeping heat index values as high as 103F. Winds will remain from the south at 5 to 10 mph.

Tomorrow brings even hotter conditions. The forecast calls for mostly sunny skies with a high near 99F. Heat index values are projected to reach 106F, making it feel significantly hotter than the actual air temperature.

Winds will come from the south southwest around 10 mph. The chance of rain drops to just 2%. Following tomorrow, conditions will ease slightly with mostly clear skies and a low around 80F, though heat index values will remain high at 106F.

Safety Reminders

Given the active Heat Advisory and oppressive humidity, residents should take necessary precautions. Extreme heat can lead to heat-related illnesses, so it is crucial to stay hydrated by drinking plenty of water throughout the day. Limit outdoor exertion, especially during the hottest parts of the day when the sun is at its peak.

Check on neighbors, particularly the elderly and those without air conditioning, to ensure their safety. If you must be outside, seek shade and wear lightweight, light-colored clothing to help manage the heat.

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Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com