As of Jul 5, 8 AM local time.
Current Conditions and Today's Outlook
It is currently Sunday morning in McKinney, and the sky is clear with a temperature of 75F. The air feels like 76F with humidity at 74% and light winds at 7 mph. Conditions are holding steady, with little change since earlier this morning.
Today will be hot, with a high near 97F. The sky will be partly sunny before a chance of showers and thunderstorms develops. Rain chances climb to about 38%, with activity most likely around 4 PM.
Temperatures may dip slightly to around 94F in the afternoon, but heat index values could reach 101F. This high is about the same as yesterday's, so the warmth continues without a significant shift.
Tonight and Tomorrow
Tonight, skies will turn mostly cloudy with a continued chance of showers and thunderstorms before 1am. The low will be near 74F, and heat index values may hit 98F. Winds will ease to 0 to 5 mph from the east.






