Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Fair

75°F

24°C

Humidity 74%
Wind Speed SE 6 mph
Barometer 29.98 in (1014.8 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 19 Jun 10:53 am CDT
Extended Forecast for

Charleston AR

  • Juneteenth

    Juneteenth: A 40 percent chance of showers and thunderstorms, mainly before 1pm.  Mostly cloudy, with a high near 83. East wind 5 to 10 mph.

    High: 83 °F

    Chance
    T-storms

  • Tonight

    Tonight: Mostly cloudy, with a low around 69. East wind around 5 mph.

    Low: 69 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 10am.  Mostly sunny, with a high near 89. Southeast wind around 5 mph.  Chance of precipitation is 30%.

    High: 89 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers.  Partly cloudy, with a low around 73. Southeast wind around 5 mph.

    Low: 73 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm.  Mostly sunny, with a high near 92. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 92 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 74. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%.

    Low: 74 °F

    Showers
    Likely then
    Heavy Rain

  • Monday

    Monday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 88. Southwest wind 5 to 10 mph.  Chance of precipitation is 60%.

    High: 88 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers and thunderstorms likely before 1am, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 70. West wind around 5 mph becoming east in the evening.  Chance of precipitation is 70%.

    Low: 70 °F

    T-storms
    Likely

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 86. Northeast wind around 5 mph becoming northwest in the afternoon.  Chance of precipitation is 60%.

    High: 86 °F

    Showers
    Likely

Detailed Forecast

Juneteenth
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 83. East wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 69. East wind around 5 mph.
Saturday
A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 89. Southeast wind around 5 mph. Chance of precipitation is 30%.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 73. Southeast wind around 5 mph.
Sunday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 92. South wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 74. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Monday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. Southwest wind 5 to 10 mph. Chance of precipitation is 60%.
Monday Night
Showers and thunderstorms likely before 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 70. West wind around 5 mph becoming east in the evening. Chance of precipitation is 70%.
Tuesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 86. Northeast wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. East wind around 5 mph becoming calm in the evening.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Calm wind becoming east around 5 mph.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. Southeast wind around 5 mph becoming calm.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Calm wind becoming south around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Charleston AR
 35.29°N 94.04°W
11:11 am CDT Jun 19, 2026
11am CDT Jun 19, 2026-6pm CDT Jun 25, 2026
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

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