Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

7-Day Forecast 35.34°N 94.37°W (Text-Only)
NWS Forecast for: Fort Smith Regional Airport AR
Issued by: National Weather Service Tulsa, OK
Last Update: 1:50 pm CDT Jul 13, 2025
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  • This
    Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 86. Southwest wind around 10 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 86 °F

    Chance
    T-storms


  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 73. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 73 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 88 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 73. South wind around 5 mph becoming calm  in the evening.

    Low: 73 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Partly sunny, with a high near 91. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 91 °F

    Chance
    T-storms


  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 75. Southeast wind around 5 mph.

    Low: 75 °F

    Partly Cloudy



  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 94. Southeast wind 5 to 10 mph becoming southwest in the afternoon.

    High: 94 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 75. South wind around 5 mph becoming calm  in the evening.

    Low: 75 °F

    Mostly Clear



  • Thursday

    Thursday: Sunny, with a high near 96. Southeast wind 5 to 10 mph becoming southwest in the afternoon.

    High: 96 °F

    Sunny





  • This Afternoon: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. Southwest wind around 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Tonight: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Southwest wind around 5 mph becoming calm in the evening.

    Monday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon.

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. South wind around 5 mph becoming calm in the evening.

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 91. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    Tuesday Night: Partly cloudy, with a low around 75. Southeast wind around 5 mph.

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Southeast wind 5 to 10 mph becoming southwest in the afternoon.

    Wednesday Night: Mostly clear, with a low around 75. South wind around 5 mph becoming calm in the evening.

    Thursday: Sunny, with a high near 96. Southeast wind 5 to 10 mph becoming southwest in the afternoon.

    Thursday Night: Mostly clear, with a low around 75. Southwest wind around 5 mph becoming calm in the evening.

    Friday: Mostly sunny, with a high near 96. Calm wind becoming southwest around 5 mph in the afternoon.

    Friday Night: Mostly clear, with a low around 75. South wind around 5 mph becoming calm in the evening.

    Saturday: Mostly sunny, with a high near 95. Calm wind becoming southwest around 5 mph in the afternoon.



    Fort Smith Regional Airport AR
     35.34°N 94.37°W

    Visit your local NWS office at: https://www.weather.gov/tsa/