Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Saturday

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into the Tennessee Valley Saturday. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys Saturday. Extreme heat will continue for the Intermountain West and Plains. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Mostly Cloudy

93°F

34°C

Humidity	49%
Wind Speed	S 9 mph
Barometer	30.02 in (1015.6 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	100°F (38°C)
Last update	11 Jul 2:53 pm CDT

More Information:

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

Extended Forecast for

2 Miles ESE Allen TX

This Afternoon
High: 98 °F
Sunny
Tonight
Low: 79 °F
Mostly Clear
Sunday
High: 95 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 76 °F
Showers
Likely then
Chance
T-storms
Monday
High: 94 °F
Chance
Showers then
Chance
T-storms
Monday Night
Low: 74 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 93 °F
Sunny then
Slight Chance
T-storms
Tuesday Night
Low: 74 °F
Partly Cloudy
Wednesday
High: 93 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

Sunny, with a high near 98. Heat index values as high as 104. South wind around 10 mph.

Tonight

Mostly clear, with a low around 79. South wind 5 to 10 mph.

Sunday

A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Heat index values as high as 102. Southeast wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 76. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 94. Calm wind becoming east around 5 mph in the afternoon.

Monday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 74. East southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.

Tuesday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Calm wind becoming southeast around 5 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 74. South southeast wind around 5 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 93. South southwest wind 5 to 10 mph.

Wednesday Night

Partly cloudy, with a low around 75.

Thursday

Mostly sunny, with a high near 95.

Thursday Night

Mostly clear, with a low around 77.

Friday

Sunny, with a high near 97.