*As of Jul 21, 4 PM local time.*
Dangerous Heat and Air Quality Concerns
Frisco, TX is currently under the influence of severe weather alerts as it is Tuesday this afternoon. The National Weather Service has issued an Extreme Heat Warning with severe severity, which remains in effect until July 22 at 8:00PM CDT. Additionally, an Air Quality Alert with unknown severity and urgency is active, having been issued on July 21 at 2:42PM CDT.
Current conditions reflect the intensity of this heat event. The air temperature stands at 104F, while the heat index makes it feel like 106F. Relative humidity is at 25% with a dew point of 61F. Winds are light, blowing from the north northwest at 6 mph with gusts up to 8 mph. The sky remains clear overhead.
Forecast for Today and Tomorrow
Today, the high will reach near 104F. The National Weather Service notes heat index values as high as 113. North northwest winds will be around 5 mph.
There is a 0% chance of precipitation, and skies will stay sunny. Tonight, conditions will clear with a low near 83F. Temperatures may rise to around 85F overnight.
Heat index values could reach 111, with southeast winds between 0 and 5 mph.
Tomorrow, the high is forecast to be near 102F. Heat index values are expected to climb as high as 113. Northeast winds will increase to 5 to 10 mph.






