National Weather Service Forecast for: Arkansas City KS
Issued by: National Weather Service Wichita KS
Updated: 9:36 pm CDT Jun 18, 2026
 
Tonight

Tonight: Showers and thunderstorms likely before 2am, then a slight chance of showers between 2am and 4am. Mostly cloudy, with a low around 62. North wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 70%.
Showers
Likely

 Juneteenth

Juneteenth: Cloudy, then gradually becoming mostly sunny, with a high near 83. Calm wind becoming southeast 5 to 9 mph in the morning.
Decreasing
Clouds

 Friday
Night
Friday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers after 4am. Partly cloudy, with a low around 68. Southeast wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 20%.
Slight Chance
T-storms then
Slight Chance
Showers
 Saturday

Saturday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 86. Light east southeast wind becoming south southeast 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Chance
Showers

 Saturday
Night
Saturday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 74. South wind 11 to 14 mph, with gusts as high as 23 mph.
Slight Chance
T-storms then
Chance
T-storms
 Sunday

Sunday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 93.
Chance
T-storms

 Sunday
Night
Sunday Night: Showers and thunderstorms likely, mainly before 1am. Partly cloudy, with a low around 68. Chance of precipitation is 60%.
T-storms
Likely

 Monday

Monday: Partly sunny, with a high near 82.
Partly Sunny

 Monday
Night
Monday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 64.
Chance
T-storms
Lo 62 °F Hi 83 °F Lo 68 °F Hi 86 °F Lo 74 °F Hi 93 °F Lo 68 °F Hi 82 °F Lo 64 °F

Hazardous Weather Outlook
 

Tonight
 
 Showers and thunderstorms likely before 2am, then a slight chance of showers between 2am and 4am. Mostly cloudy, with a low around 62. North wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 70%.
Juneteenth
 
 Cloudy, then gradually becoming mostly sunny, with a high near 83. Calm wind becoming southeast 5 to 9 mph in the morning.
Friday Night
 
 A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers after 4am. Partly cloudy, with a low around 68. Southeast wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 20%.
Saturday
 
 A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 86. Light east southeast wind becoming south southeast 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Saturday Night
 
 A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 74. South wind 11 to 14 mph, with gusts as high as 23 mph.
Sunday
 
 A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 93.
Sunday Night
 
 Showers and thunderstorms likely, mainly before 1am. Partly cloudy, with a low around 68. Chance of precipitation is 60%.
Monday
 
 Partly sunny, with a high near 82.
Monday Night
 
 A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 64.
Tuesday
 
 A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 83.
Tuesday Night
 
 A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Wednesday
 
 A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Wednesday Night
 
 A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Thursday
 
 A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.

 

Forecast from NOAA-NWS for Arkansas City KS.