Severe Thunderstorms in the Southeast U.S; Flash Flooding Threat for the Northern Gulf Coast

Severe thunderstorms are expected across portions of the Southeast and Carolinas today where a Slight Risk (Level 2 of 5) has been issued. A Slight Risk Excessive Rainfall Outlook (Level 2 of 4) has been issued for part of the northern Gulf Coast today due to the threat of flash, urban, and riverine flooding. Read More >

Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

88°F

31°C

Humidity	54%
Wind Speed	S 16 G 23 mph
Barometer	29.84 in (1010.0 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	93°F (34°C)
Last update	19 May 5:53 pm CDT

More Information:

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

Extended Forecast for

3 Miles ENE Prosper TX

Tonight
Low: 72 °F
Clear
Monday
High: 91 °F
Sunny
Monday Night
Low: 74 °F
Partly Cloudy
Tuesday
High: 88 °F
Partly Sunny
Tuesday Night
Low: 76 °F
Mostly Cloudy
Wednesday
High: 88 °F
Mostly Cloudy
then Chance
T-storms
Wednesday Night
Low: 68 °F
T-storms
Likely
Thursday
High: 83 °F
Slight Chance
T-storms then
T-storms
Likely
Thursday Night
Low: 68 °F
Chance
T-storms

Detailed Forecast

Tonight

Clear, with a low around 72. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

Monday

Sunny, with a high near 91. South wind 10 to 20 mph, with gusts as high as 30 mph.

Monday Night

Partly cloudy, with a low around 74. South wind around 15 mph, with gusts as high as 25 mph.

Tuesday

Partly sunny, with a high near 88. South wind 15 to 20 mph, with gusts as high as 30 mph.

Tuesday Night

Mostly cloudy, with a low around 76. South wind around 15 mph, with gusts as high as 25 mph.

Wednesday

A 50 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 88. South southwest wind around 15 mph, with gusts as high as 25 mph.

Wednesday Night

Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 68. Southeast wind around 10 mph. Chance of precipitation is 60%.

Thursday

Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 83. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Thursday Night

A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 68. Southeast wind around 10 mph, with gusts as high as 20 mph.

Friday

Partly sunny, with a high near 88.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.

Saturday

Mostly sunny, with a high near 90.

Saturday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.

Sunday

Mostly sunny, with a high near 93.