Severe Thunderstorms and Flash Flooding in the Central U.S.; A Dangerous Heatwave Coming to the West

A slow moving cold front will bring multiple rounds of widespread heavy rain, localized flash flooding, and severe thunderstorms from the central Plains into the Great Lakes through Saturday. A dangerous heatwave with record breaking and triple digit temperatures is expected this weekend into next week over the Northwest U.S. Excessive Heat Watches and Warnings have been issued. Read More >

En Español

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Mostly Cloudy

81°F

27°C

Humidity	77%
Wind Speed	S 17 mph
Barometer	29.95 in (1013.5 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	25 Jun 7:53 am CDT

More Information:

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

Extended Forecast for

3 Miles NNW Murphy TX

Today

Mostly Sunny
High: 95 °F
Tonight

Mostly Clear
Low: 78 °F
Saturday

Decreasing
Clouds
High: 94 °F
Saturday
Night

Partly Cloudy
Low: 75 °F
Sunday

Chance
T-storms
High: 92 °F
Sunday
Night

Chance
T-storms
Low: 72 °F
Monday

T-storms
Likely
High: 87 °F
Monday
Night

T-storms
Likely
Low: 71 °F
Tuesday

T-storms
Likely
High: 84 °F

Detailed Forecast

Today

Mostly sunny, with a high near 95. Heat index values as high as 103. South wind 15 to 20 mph, with gusts as high as 25 mph.

Tonight

Mostly clear, with a low around 78. South wind 15 to 20 mph, with gusts as high as 30 mph.

Saturday

Mostly cloudy, then gradually becoming sunny, with a high near 94. Heat index values as high as 99. South wind around 15 mph, with gusts as high as 25 mph.

Saturday Night

Partly cloudy, with a low around 75. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 92. South wind around 10 mph.

Sunday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

Monday

Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 87. East southeast wind around 10 mph. Chance of precipitation is 70%.

Monday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 71. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Tuesday

Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 84. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.

Tuesday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.

Wednesday

Showers and thunderstorms likely. Mostly cloudy, with a high near 87. Chance of precipitation is 60%.

Wednesday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.

Thursday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.