Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

A Few Clouds

88°F

31°C

Humidity	55%
Wind Speed	E 6 mph
Barometer	30.06 in (1017.1 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	93°F (34°C)
Last update	2 Aug 7:53 pm CDT

More Information:

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

Extended Forecast for

2 Miles SSW Allen TX

Tonight
Low: 72 °F
Mostly Clear
Sunday
High: 91 °F
Mostly Sunny
Sunday Night
Low: 71 °F
Chance
T-storms
Monday
High: 88 °F
Chance
T-storms then
Chance
Showers
Monday Night
Low: 72 °F
Mostly Clear
Tuesday
High: 93 °F
Sunny
Tuesday Night
Low: 74 °F
Mostly Clear
Wednesday
High: 96 °F
Sunny
Wednesday Night
Low: 76 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 72. East wind around 5 mph.

Sunday

Mostly sunny, with a high near 91. East wind around 5 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a low around 71. East wind 5 to 10 mph.

Monday

A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Partly sunny, with a high near 88. East wind around 5 mph. Chance of precipitation is 40%.

Monday Night

Mostly clear, with a low around 72. East wind 5 to 10 mph.

Tuesday

Sunny, with a high near 93. East southeast wind around 5 mph.

Tuesday Night

Mostly clear, with a low around 74. East southeast wind around 5 mph.

Wednesday

Sunny, with a high near 96. South wind around 5 mph.

Wednesday Night

Mostly clear, with a low around 76. Southeast wind 5 to 10 mph.

Thursday

Sunny, with a high near 97.