National Weather Service Forecast for: Arkadelphia AR
Issued by: National Weather Service Little Rock, AR
Updated: 5:35 am CDT Jun 22, 2026
 
Today

Today: Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could produce heavy rainfall.  High near 86. Heat index values as high as 97. Calm wind becoming west around 5 mph.  Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Heavy Rain

Tonight

Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am.  Partly cloudy, with a low around 70. Calm wind.  Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Chance
T-storms then
Showers
Likely
Tuesday

Tuesday: Showers likely and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms after 10am.  Mostly cloudy, with a high near 83. Calm wind.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely then
Chance
T-storms
Tuesday
Night
Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 70. Calm wind.
Partly Cloudy
then Slight
Chance
T-storms
Wednesday

Wednesday: A chance of showers, with thunderstorms also possible after 10am.  Partly sunny, with a high near 87. Calm wind.  Chance of precipitation is 50%.
Chance
T-storms

Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 71. Calm wind.  Chance of precipitation is 50%.
Chance
T-storms then
Chance
Showers
Thursday

Thursday: Partly sunny, with a high near 89. Calm wind.
Partly Sunny

Thursday
Night
Thursday Night: Partly cloudy, with a low around 73. Calm wind.
Partly Cloudy

Friday

Friday: Partly sunny, with a high near 90. Calm wind becoming south southwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Partly Sunny

Hi 86 °F Lo 70 °F Hi 83 °F Lo 70 °F Hi 87 °F Lo 71 °F Hi 89 °F Lo 73 °F Hi 90 °F

Severe Thunderstorm Watch
Severe Thunderstorm Warning
Special Weather Statement
 

Today
 
Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could produce heavy rainfall. High near 86. Heat index values as high as 97. Calm wind becoming west around 5 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Tonight
 
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am. Partly cloudy, with a low around 70. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
 
Showers likely and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 83. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
 
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70. Calm wind.
Wednesday
 
A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 87. Calm wind. Chance of precipitation is 50%.
Wednesday Night
 
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 50%.
Thursday
 
Partly sunny, with a high near 89. Calm wind.
Thursday Night
 
Partly cloudy, with a low around 73. Calm wind.
Friday
 
Partly sunny, with a high near 90. Calm wind becoming south southwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Friday Night
 
Partly cloudy, with a low around 76.
Saturday
 
Mostly sunny, with a high near 92.
Saturday Night
 
Mostly clear, with a low around 77.
Sunday
 
Mostly sunny, with a high near 93.

 

Forecast from NOAA-NWS for Arkadelphia AR.