National Weather Service Forecast for: Blytheville AR
Issued by: National Weather Service Memphis, TN
Updated: 4:41 am CDT Jun 22, 2026
 
Overnight

Overnight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 74. South southwest wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely

 Monday

Monday: Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms, mainly between 1pm and 5pm. Some of the storms could produce heavy rainfall. High near 82. Southwest wind around 10 mph becoming north northwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Heavy Rain
then Showers
Likely

 Monday
Night
Monday Night: A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 66. North northeast wind around 5 mph.
Slight Chance
T-storms then
Mostly Clear

 Tuesday

Tuesday: Sunny, with a high near 83. Northeast wind around 5 mph.
Sunny


 Tuesday
Night
Tuesday Night: A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Patchy fog between 2am and 3am. Otherwise, mostly clear, with a low around 67. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Mostly Clear
then Slight
Chance
T-storms and
Patchy Fog
 Wednesday

Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 85. South southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely

 Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Chance
T-storms then
Chance
Showers
 Thursday

Thursday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 87. Southwest wind around 5 mph.
Slight Chance
T-storms then
Chance
T-storms
 Thursday
Night
Thursday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Chance
T-storms
Lo 74 °F Hi 82 °F Lo 66 °F Hi 83 °F Lo 67 °F Hi 85 °F Lo 70 °F Hi 87 °F Lo 71 °F

Flood Watch
 

Overnight
 
 A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 74. South southwest wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
 
 Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms, mainly between 1pm and 5pm. Some of the storms could produce heavy rainfall. High near 82. Southwest wind around 10 mph becoming north northwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
 
 A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 66. North northeast wind around 5 mph.
Tuesday
 
 Sunny, with a high near 83. Northeast wind around 5 mph.
Tuesday Night
 
 A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Patchy fog between 2am and 3am. Otherwise, mostly clear, with a low around 67. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Wednesday
 
 A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 85. South southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Thursday
 
 A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 87. Southwest wind around 5 mph.
Thursday Night
 
 A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Friday
 
 A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Friday Night
 
 A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Saturday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Saturday Night
 
 Partly cloudy, with a low around 77.
Sunday
 
 Sunny, with a high near 92.

 

Forecast from NOAA-NWS for Blytheville AR.