Heat Advisory in Effect for Prosper as Temperatures Climb Near 100 - Jul 20, 4 AM

*As of Jul 20, 4 AM local time.*

Current Conditions and Alert Status

A Heat Advisory is currently in effect for Prosper, Texas, signaling moderate severity and expected urgency. The National Weather Service has issued this alert to warn residents of dangerously hot conditions. At this moment, the air temperature stands at 81F, but the combination of heat and moisture makes it feel like 85F.

The relative humidity is at 79%, with a dew point of 73F, indicating quite humid air. Winds are light at 5 mph, with gusts reaching up to 13 mph, under a clear sky.

Today and Tonight Forecast

Today will be sunny with a high near 100F. The heat index values are expected to reach as high as 107F. Southwest winds will remain around 5 mph.

The chance of precipitation is minimal at 1%. As the day transitions to tonight, skies will remain clear. Temperatures will drop to a low around 79F, though they may rise slightly to around 81F during the overnight hours.

Heat index values will stay high, reaching up to 105F. Winds will shift to the south southwest at around 5 mph.

Tomorrow and Safety Reminders

Tomorrow promises to be even hotter, with sunny skies and a high near 103F. The heat index is projected to climb to 108F. West southwest winds will persist at around 5 mph. There is no chance of precipitation, at 0%. Overnight, conditions will remain clear with a low around 82F, potentially rising to 84F later in the night. South winds will continue at 5 mph.

Given the active Heat Advisory and the extreme heat index values, it is crucial to take precautions. Stay hydrated by drinking plenty of water, even if you do not feel thirsty. Limit outdoor exertion, especially during the midday hours when the sun is strongest.

Check on elderly neighbors and those who may be vulnerable to heat-related illnesses. Keep vehicles parked in the shade if possible, and never leave people or pets inside parked cars. Monitor local news for any updates to the advisory status.

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Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com