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

Greenville / Majors (KGVT)

Lat: 33.07°NLon: 96.07°WElev: 535ft.

Fair

88°F

31°C

Humidity	46%
Wind Speed	NE 3 mph
Barometer	29.98 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	22 Aug 10:30 pm CDT

More Information:

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

Extended Forecast for

6 Miles WNW Lone Oak 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: 107 °F
Hot
Sunday Night
Low: 82 °F
Partly Cloudy
Monday
High: 107 °F
Hot
Monday Night
Low: 81 °F
Mostly Clear
Tuesday
High: 107 °F
Hot
Tuesday Night
Low: 80 °F
Mostly Clear
then Slight
Chance
T-storms
Wednesday
High: 104 °F
Slight Chance
Showers then
Slight Chance
T-storms
Wednesday Night
Low: 76 °F
Partly Cloudy

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 79. East northeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.

Sunday

Mostly sunny and hot, with a high near 107. Heat index values as high as 110. Light and variable wind becoming south 5 to 10 mph in the morning.

Sunday Night

Partly cloudy, with a low around 82. South southwest wind 5 to 10 mph.

Monday

Mostly sunny and hot, with a high near 107. Heat index values as high as 110. South southwest wind around 10 mph, with gusts as high as 20 mph.

Monday Night

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

Tuesday

Sunny and hot, with a high near 107. Southwest wind around 10 mph, with gusts as high as 20 mph.

Tuesday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 80. South southwest wind around 5 mph.

Wednesday

A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny and hot, with a high near 104. South southwest wind around 10 mph. Chance of precipitation is 20%.

Wednesday Night

Partly cloudy, with a low around 76. Northwest wind around 5 mph becoming calm in the evening.

Thursday

Sunny and hot, with a high near 102.

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 102.

Friday Night

Mostly clear, with a low around 77.

Saturday

Sunny and hot, with a high near 102.