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

Extreme Heat Warning in effect from August 23, 12:00 PM CDT until August 23, 09:00 PM CDT

Current conditions at

Greenville / Majors (KGVT)

Lat: 33.07°NLon: 96.07°WElev: 535ft.

Fair

93°F

34°C

Humidity	41%
Wind Speed	NE 6 mph
Barometer	29.93 in
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	96°F (36°C)
Last update	22 Aug 8:30 pm CDT

More Information:

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

Extended Forecast for

3 Miles ESE East Tawakoni TX

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

Click here for hazard details and duration

Extreme Heat Warning

Tonight
Low: 79 °F
Slight Chance
T-storms
Sunday
High: 105 °F
Hot
Sunday Night
Low: 82 °F
Mostly Clear
Monday
High: 105 °F
Hot
Monday Night
Low: 81 °F
Mostly Clear
Tuesday
High: 105 °F
Hot
Tuesday Night
Low: 80 °F
Mostly Clear
then Slight
Chance
T-storms
Wednesday
High: 103 °F
Slight Chance
Showers then
Slight Chance
T-storms
Wednesday Night
Low: 77 °F
Partly Cloudy

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms between 10pm and 1am, then a slight chance of showers after 1am. Partly cloudy, with a low around 79. Calm wind becoming east northeast around 5 mph. Chance of precipitation is 10%.

Sunday

Mostly sunny and hot, with a high near 105. Heat index values as high as 108. Calm wind becoming south southwest around 5 mph in the morning.

Sunday Night

Mostly clear, with a low around 82. South southeast wind 5 to 10 mph.

Monday

Mostly sunny and hot, with a high near 105. Heat index values as high as 108. South southwest wind 5 to 10 mph.

Monday Night

Mostly clear, with a low around 81. South southwest wind around 10 mph.

Tuesday

Sunny and hot, with a high near 105. Southwest wind around 10 mph.

Tuesday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 80. 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 103. South southwest wind 5 to 10 mph. Chance of precipitation is 20%.

Wednesday Night

Partly cloudy, with a low around 77. West northwest wind around 5 mph becoming east southeast in the evening.

Thursday

Sunny and hot, with a high near 101.

Thursday Night

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 76.

Friday

Sunny and hot, with a high near 101.

Friday Night

Mostly clear, with a low around 76.

Saturday

Sunny and hot, with a high near 101.