Heavy Rainfall for Portions of the West and Southern Plains; Dangerous Heat for the Northwest

Monsoonal flow coinciding with a frontal boundary will focus more showers and thunderstorms across the central Great Basin, central Rockies, Southwest into the Southern Plains. Heavy rainfall may bring about instances of flash flooding. Meanwhile, record setting heat continues for the Pacific Northwest through Monday. Heat combining with dry conditions could allow for any fires to quickly spread. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

72°F

22°C

Humidity	82%
Wind Speed	Calm
Barometer	30.01 in (1015.7 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	24 Aug 6:53 am CDT

More Information:

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

Extended Forecast for

5 Miles N Westminster TX

Today
High: 96 °F
Sunny
Tonight
Low: 72 °F
Partly Cloudy
Monday
High: 95 °F
Mostly Sunny
Monday Night
Low: 70 °F
Mostly Cloudy
then Slight
Chance
T-storms
Tuesday
High: 83 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 67 °F
Chance
T-storms
Wednesday
High: 87 °F
Slight Chance
T-storms
Wednesday Night
Low: 70 °F
Partly Cloudy
Thursday
High: 92 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 96. Heat index values as high as 100. North northeast wind 5 to 10 mph.

Tonight

Partly cloudy, with a low around 72. East southeast wind 5 to 10 mph.

Monday

Mostly sunny, with a high near 95. Heat index values as high as 99. East southeast wind 5 to 10 mph becoming south in the morning.

Monday Night

A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 70. East northeast wind 5 to 10 mph. Chance of precipitation is 20%.

Tuesday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. East northeast wind 5 to 10 mph.

Tuesday Night

A chance of thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. East northeast wind 5 to 10 mph. Chance of precipitation is 30%.

Wednesday

A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 87. East southeast wind 5 to 10 mph.

Wednesday Night

Partly cloudy, with a low around 70. East southeast wind 5 to 10 mph.

Thursday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. South wind around 10 mph.

Thursday Night

A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 70.

Friday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.

Friday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.