Dangerous Heat Continues from the Ohio Valley into the Mid-Atlantic; Heavy Rain and Flash Flooding in New Mexico

Extremely dangerous heat persists through Thursday with widespread daily temperature records. The most significant cumulative heat impacts are anticipated across the Mid-Atlantic through Thursday and eastern Ohio Valley through Friday. Monsoonal moisture continues to bring heavy rain and flash flooding to New Mexico and west Texas through Thursday. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

87°F

31°C

Humidity	61%
Wind Speed	SE 9 mph
Barometer	30.03 in (1016.3 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	93°F (34°C)
Last update	25 Jun 5:53 pm CDT

More Information:

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

Extended Forecast for

Van Alstyne TX

Tonight
Low: 73 °F
Slight Chance
T-storms then
Partly Cloudy
Thursday
High: 89 °F
Mostly Sunny
Thursday Night
Low: 74 °F
Increasing
Clouds
Friday
High: 93 °F
Mostly Sunny
Friday Night
Low: 75 °F
Partly Cloudy
Saturday
High: 95 °F
Sunny
Saturday Night
Low: 76 °F
Mostly Clear
Sunday
High: 97 °F
Sunny
Sunday Night
Low: 77 °F
Mostly Clear

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms before 7pm. Mostly cloudy during the early evening, then becoming mostly clear, with a low around 73. South wind 5 to 15 mph, with gusts as high as 20 mph.

Thursday

Mostly sunny, with a high near 89. South wind 5 to 10 mph.

Thursday Night

Increasing clouds, with a low around 74. South wind 5 to 10 mph.

Friday

Mostly sunny, with a high near 93. Heat index values as high as 99. South wind 5 to 10 mph.

Friday Night

Partly cloudy, with a low around 75. South wind 5 to 10 mph.

Saturday

Sunny, with a high near 95. South wind 5 to 10 mph.

Saturday Night

Mostly clear, with a low around 76. South southeast wind around 10 mph.