Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Hazardous Weather Conditions

Current conditions at

Dallas/Fort Worth International Airport (KDFW)

Lat: 32.9°NLon: 97.02°WElev: 541ft.

Mostly Cloudy

89°F

32°C

Humidity	42%
Wind Speed	Calm
Barometer	29.94 in (1012.5 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	23 Aug 2:53 am CDT

More Information:

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

Extended Forecast for

2 Miles W Lewisville TX

Extreme Heat Warning August 23, 12:00pm until August 23, 09:00pm

Click here for hazard details and duration

Extreme Heat Warning

Overnight
Low: 84 °F
Slight Chance
T-storms
Sunday
High: 106 °F
Hot
Sunday Night
Low: 84 °F
Mostly Clear
Monday
High: 108 °F
Hot
Monday Night
Low: 83 °F
Mostly Clear
Tuesday
High: 107 °F
Hot
Tuesday Night
Low: 83 °F
Mostly Clear
Wednesday
High: 101 °F
Slight Chance
Showers then
Slight Chance
T-storms
Wednesday Night
Low: 80 °F
Partly Cloudy

Detailed Forecast

Overnight

A 20 percent chance of showers and thunderstorms before 4am. Mostly cloudy, with a low around 84. Southeast wind around 5 mph.

Sunday

Mostly sunny and hot, with a high near 106. South southwest wind 5 to 10 mph.

Sunday Night

Mostly clear, with a low around 84. South wind 5 to 10 mph.

Monday

Sunny and hot, with a high near 108. South southwest wind around 10 mph, with gusts as high as 20 mph.

Monday Night

Mostly clear, with a low around 83. South wind 10 to 15 mph, with gusts as high as 20 mph.

Tuesday

Sunny and hot, with a high near 107. South southwest wind around 10 mph.

Tuesday Night

Mostly clear, with a low around 83. South southwest wind 5 to 10 mph.

Wednesday

A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny and hot, with a high near 101. South southwest wind around 5 mph becoming west in the afternoon. Chance of precipitation is 20%.

Wednesday Night

Partly cloudy, with a low around 80. East wind around 5 mph.

Thursday

Mostly sunny and hot, with a high near 102.

Thursday Night

Partly cloudy, with a low around 79.

Friday

Sunny and hot, with a high near 102.

Friday Night

Mostly clear, with a low around 80.

Saturday

Sunny and hot, with a high near 102.