Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

A Few Clouds

86°F

30°C

Humidity	67%
Wind Speed	SW 10 mph
Barometer	30.05 in (1017.0 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	94°F (34°C)
Last update	15 Jul 10:53 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Mc Kinney TX

Today
High: 94 °F
Slight Chance
T-storms
Tonight
Low: 75 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 95 °F
Mostly Sunny
Wednesday Night
Low: 76 °F
Mostly Clear
Thursday
High: 97 °F
Sunny
Thursday Night
Low: 75 °F
Mostly Clear
Friday
High: 97 °F
Sunny
Friday Night
Low: 76 °F
Partly Cloudy
Saturday
High: 97 °F
Mostly Sunny

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 94. Heat index values as high as 102. South wind around 10 mph, with gusts as high as 20 mph.

Tonight

A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. South wind 5 to 10 mph.

Wednesday

Mostly sunny, with a high near 95. Heat index values as high as 103. South wind 5 to 15 mph, with gusts as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 76. South wind 5 to 10 mph, with gusts as high as 20 mph.

Thursday

Sunny, with a high near 97. South wind 5 to 10 mph.

Thursday Night

Mostly clear, with a low around 75. South wind 5 to 10 mph becoming light after midnight.

Friday

Sunny, with a high near 97. Calm wind becoming south around 5 mph in the morning.