*As of Sep 2, 4 PM local time.*
Dangerous Heat Dominates Frisco Afternoon
Frisco is currently experiencing dangerous heat conditions this afternoon. The air temperature stands at 99 degrees Fahrenheit, but the heat index makes it feel like 103 degrees. Relative humidity is at 35 percent, with a dew point of 66 degrees.
Winds are blowing from the east at 9 miles per hour, with gusts reaching 12 miles per hour. The sky remains mostly clear, offering no immediate relief from the intense warmth. This level of heat requires caution, as prolonged exposure can lead to heat-related illnesses.
It is critical to stay hydrated and limit outdoor exertion during the peak afternoon hours.
Today’s Forecast and Tonight’s Outlook
The official forecast indicates a sunny day with a high near 98 degrees. Temperatures are expected to fall to around 96 degrees in the afternoon, while heat index values may reach as high as 104 degrees. East winds will range from 5 to 10 miles per hour, with gusts potentially hitting 20 miles per hour.
Tonight, the sky will be mostly clear with a low around 77 degrees. However, temperatures are expected to rise to around 79 degrees overnight. East southeast winds will blow between 5 and 15 miles per hour, with gusts as high as 25 miles per hour.
Heat index values could reach 99 degrees tonight, maintaining the oppressive feel of the heat.

