Current Conditions
Overcast
Temp:
84°F
Wind: From the SW at 9 mph
Humidity: 66%
Pressure: 30.01 in
Visibility: 10 miles
Observed at: 3:41 pm CDT
McKinney, TX Weather
This Afternoon
Chance of thunderstorms
High:
91°F
A 40 percent chance of showers and thunderstorms, mainly before 4pm. Partly sunny, with a high near 91. Heat index values as high as 101. South southwest wind around 5 mph.
Tonight
Slight chance of thunderstorms
Overnight low:
75°F
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 75. South wind around 5 mph.