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

Heat Advisory until August 22, 08:00 PM CDT

Current conditions at

Texarkana, Texarkana Regional-Webb Field (KTXK)

Lat: 33.46°NLon: 93.99°WElev: 387ft.

Fair

86°F

30°C

Humidity	53%
Wind Speed	Calm
Barometer	29.98 in (1014.5 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	21 Aug 8:53 pm CDT

More Information:

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

Extended Forecast for

3 Miles SSW Ozan AR

Heat Advisory August 21, 09:27pm until August 22, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 21, 09:27pm until August 22, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Tonight
Low: 73 °F
Partly Cloudy
then Slight
Chance
T-storms
Saturday
High: 96 °F
Slight Chance
T-storms
Saturday Night
Low: 72 °F
Partly Cloudy
then Chance
Showers
Sunday
High: 96 °F
Hot
Sunday Night
Low: 73 °F
Partly Cloudy
then Chance
Showers
Monday
High: 95 °F
Slight Chance
T-storms
Monday Night
Low: 76 °F
Mostly Clear
Tuesday
High: 99 °F
Hot

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 73. Calm wind becoming southeast around 5 mph.

Saturday

A 20 percent chance of showers and thunderstorms before 4pm. Partly sunny and hot, with a high near 96. Heat index values as high as 105. Calm wind becoming west around 5 mph in the morning.

Saturday Night

A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. North wind around 5 mph becoming calm after midnight.

Sunday

Mostly cloudy, then gradually becoming sunny and hot, with a high near 96. Heat index values as high as 106. Northeast wind around 5 mph becoming calm in the morning.

Sunday Night

A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. Calm wind.

Monday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny and hot, with a high near 95.

Monday Night

Mostly clear, with a low around 76.

Tuesday

Sunny and hot, with a high near 99.

Tuesday Night

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

Wednesday

A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 96.