Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Hazardous Weather Conditions

Flood Watch until July 13, 07:00 PM CDT

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

A Few Clouds

89°F

32°C

Humidity	50%
Wind Speed	SW 7 mph
Barometer	29.97 in (1014.0 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	93°F (34°C)
Last update	13 Jul 5:53 pm CDT

More Information:

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

Extended Forecast for

4 Miles NW Allen TX

Flood Watch July 13, 06:01pm until July 13, 07:00pm

Click here for hazard details and duration

...

Flood Watch July 13, 06:01pm until July 13, 07:00pm
NOW until 7:00pm Sun
Flood Watch
Tonight
Low: 73 °F
Mostly Cloudy
then Slight
Chance
T-storms
Monday
High: 87 °F
Chance
Showers then
Chance
T-storms
Monday Night
Low: 73 °F
Slight Chance
T-storms
Tuesday
High: 91 °F
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 75 °F
Partly Cloudy
Wednesday
High: 94 °F
Mostly Sunny
Wednesday Night
Low: 76 °F
Mostly Clear
Thursday
High: 95 °F
Sunny

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 73. South wind 5 to 10 mph.

Monday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 87. South wind 5 to 10 mph.

Monday Night

A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 73. South wind 5 to 10 mph becoming north in the evening.

Tuesday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Heat index values as high as 101. South wind 5 to 15 mph.

Tuesday Night

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

Wednesday

Mostly sunny, with a high near 94. South wind 10 to 15 mph, with gusts as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 76. South wind 10 to 15 mph.

Thursday

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

Thursday Night

Mostly clear, with a low around 75. South wind 5 to 10 mph.

Friday

Mostly sunny, with a high near 95.