Severe Thunderstorms in the Central Plains and Lower Missouri Valley; Heat Continues in the Southeast and Southwest

Severe thunderstorms capable of large hail and damaging wind gusts are forecast to impact the central Plains into the Lower Missouri Valley through this afternoon. Dangerous heat persists across the southern Plains, Southeast U.S. and Puerto Rico this week, and will return to the Southwest today. Read More >

Hazardous Weather Conditions

Heat Advisory until August 19, 08:00 PM CDT

Current conditions at

Texarkana, Texarkana Regional-Webb Field (KTXK)

Lat: 33.46°NLon: 93.99°WElev: 387ft.

Mostly Cloudy

81°F

27°C

Humidity	58%
Wind Speed	Calm
Barometer	30.05 in (1016.9 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	18 Aug 6:53 am CDT

More Information:

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

Extended Forecast for

Mc Caskill AR

Heat Advisory August 18, 07:53am until August 19, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 18, 07:53am until August 19, 08:00pm
NOW until 8:00pm Wed
Heat Advisory
Today
High: 101 °F
Sunny then
Slight Chance
T-storms
Tonight
Low: 76 °F
Slight Chance
T-storms then
Mostly Clear
Wednesday
High: 102 °F
Sunny then
Slight Chance
T-storms
Wednesday Night
Low: 77 °F
Slight Chance
T-storms then
Partly Cloudy
Thursday
High: 98 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 73 °F
Partly Cloudy
Friday
High: 97 °F
Hot
Friday Night
Low: 73 °F
Mostly Clear

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 101. Heat index values as high as 107. Calm wind becoming west around 5 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 76. Calm wind.

Wednesday

A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 102. Heat index values as high as 111. Calm wind becoming southwest around 5 mph.

Wednesday Night

A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, 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 98. Calm wind becoming southwest around 5 mph.

Thursday Night

Partly cloudy, with a low around 73.

Friday

Mostly sunny and hot, with a high near 97.

Friday Night

Mostly clear, with a low around 73.

Saturday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 97.