Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Extreme Heat Warning in effect from August 20, 10:00 AM CDT until August 20, 08:00 PM CDT

Current conditions at

Texarkana, Texarkana Regional-Webb Field (KTXK)

Lat: 33.46°NLon: 93.99°WElev: 387ft.

Fair

85°F

29°C

Humidity	61%
Wind Speed	S 9 mph
Barometer	29.92 in (1012.4 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	20 Aug 1:53 am CDT

More Information:

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

Extended Forecast for

Laneburg AR

Extreme Heat Warning August 20, 10:00am until August 20, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Overnight
Low: 77 °F
Mostly Clear
Thursday
High: 103 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 74 °F
Chance
T-storms
Friday
High: 100 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 73 °F
Slight Chance
T-storms
Saturday
High: 100 °F
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 73 °F
Slight Chance
Showers
Sunday
High: 96 °F
Hot
Sunday Night
Low: 74 °F
Mostly Clear
then Slight
Chance
Showers

Detailed Forecast

Overnight

Mostly clear, with a low around 77. Calm wind.

Thursday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 103. Heat index values as high as 112. Calm wind becoming southwest around 5 mph.

Thursday Night

A 30 percent chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 74. Calm wind.

Friday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 100. Heat index values as high as 108. Calm wind.

Friday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 73. Calm wind. Chance of precipitation is 20%.

Saturday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 100.

Saturday Night

A 20 percent chance of showers before 1am. Partly cloudy, with a low around 73.

Sunday

Mostly sunny and hot, with a high near 96.