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

Longview - East Texas Regional Airport (KGGG)

Lat: 32.39°NLon: 94.71°WElev: 364ft.

Fair

99°F

37°C

Humidity	41%
Wind Speed	NW 13 G 20 mph
Barometer	30.05 in (1016.7 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	108°F (42°C)
Last update	21 Aug 11:53 am CDT

More Information:

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

Extended Forecast for

2 Miles SE Longview TX

Heat Advisory August 21, 09:00pm until August 22, 08:00pm

Extreme Heat Warning August 21, 12:50pm until August 21, 09:00pm

Click here for hazard details and duration

Heat Advisory

Extreme Heat Warning

Extreme Heat Warning August 21, 12:50pm until August 21, 09:00pm
NOW until 9:00pm Fri
Extreme Heat Warning
This Afternoon
High: 104 °F
Slight Chance
T-storms
Tonight
Low: 77 °F
Slight Chance
T-storms
Saturday
High: 104 °F
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 77 °F
Partly Cloudy
Sunday
High: 103 °F
Hot
Sunday Night
Low: 79 °F
Mostly Clear
Monday
High: 102 °F
Hot
Monday Night
Low: 77 °F
Mostly Clear

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 104. Heat index values as high as 111. West wind around 5 mph becoming calm.

Tonight

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. Calm wind.

Saturday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 104. Heat index values as high as 110. Calm wind becoming southeast around 5 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 77. East wind around 5 mph becoming calm.

Sunday

Mostly sunny and hot, with a high near 103. Calm wind becoming southwest around 5 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 79.

Monday

Sunny and hot, with a high near 102.

Monday Night

Mostly clear, with a low around 77.

Tuesday

Sunny and hot, with a high near 103.