Areas of Severe Thunderstorms and Heat This Weekend

Severe thunderstorms today may produce damaging winds, large hail, tornadoes, and flooding over parts of the Plains into the Missouri Valley. On Sunday, scattered severe thunderstorms capable of damaging wind gusts are expected across the Mid-Atlantic vicinity. Hazardous heat will continue in the South, Southwest and central California this weekend building across the Pacific Northwest Sunday. Read More >

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Fair

75°F

24°C

Humidity 94%
Wind Speed Calm
Barometer 29.95 in (1013.6 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Last update 13 Jun 7:53 am CDT
Extended Forecast for

2 Miles E Charleston AR

Heat Advisory June 13, 01:00pm until June 13, 07:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Showers and thunderstorms likely, mainly between 10am and 1pm.  Mostly sunny, with a high near 93. Heat index values as high as 103. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 93 °F

    T-storms
    Likely

  • Tonight

    Tonight: Showers and possibly a thunderstorm, mainly after 1am.  Low around 73. South wind 5 to 10 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 73 °F

    Partly Cloudy
    then Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm, mainly before 1pm, then a chance of showers and thunderstorms after 1pm.  High near 83. Southwest wind 5 to 10 mph becoming north in the morning.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 83 °F

    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 63. Northeast wind around 5 mph.

    Low: 63 °F

    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 81. Northeast wind around 5 mph.

    High: 81 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 87. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67. South wind around 5 mph.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 93. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 93 °F

    Mostly Sunny

Detailed Forecast

Today
Showers and thunderstorms likely, mainly between 10am and 1pm. Mostly sunny, with a high near 93. Heat index values as high as 103. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm, mainly after 1am. Low around 73. South wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and possibly a thunderstorm, mainly before 1pm, then a chance of showers and thunderstorms after 1pm. High near 83. Southwest wind 5 to 10 mph becoming north in the morning. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 63. Northeast wind around 5 mph.
Monday
Partly sunny, with a high near 81. Northeast wind around 5 mph.
Monday Night
Partly cloudy, with a low around 59. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 87. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 67. South wind around 5 mph.
Wednesday
Mostly sunny, with a high near 93. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Clear, with a low around 77. South wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Showers and thunderstorms likely. Some of the storms could produce heavy rainfall. Partly cloudy, with a low around 73. South wind around 5 mph becoming east after midnight. Chance of precipitation is 60%.
Juneteenth
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. Southeast wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Charleston AR
 35.29°N 94.01°W
7:50 am CDT Jun 13, 2026
8am CDT Jun 13, 2026-6pm CDT Jun 19, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database