Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Fair

70°F

21°C

Humidity 73%
Wind Speed E 7 mph
Barometer 29.83 in (1009.6 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 18 May 2:53 am CDT
Extended Forecast for

Dayton AR

Severe T-storm Watch May 18, 03:09am until May 18, 04:00am
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch May 18, 03:09am until May 18, 04:00am

    NOW until 4:00am Sun

    Severe T-storm Watch

  • Overnight

    Low: 65 °F

    Severe
    Thunderstorms

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms. Some of the storms could be severe.  Partly sunny, with a high near 84. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Severe
    Thunderstorms

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms, mainly before 1am. Some of the storms could be severe.  Cloudy, then gradually becoming partly cloudy, with a low around 67. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.  New rainfall amounts between a quarter and half of an inch possible.

    Low: 67 °F

    Severe
    Thunderstorms

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 1pm. Some of the storms could be severe.  Partly sunny, with a high near 84. South wind 5 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%.

    High: 84 °F

    Severe
    Thunderstorms

  • Monday Night

    Monday Night: Showers and thunderstorms, mainly before 1am. Some of the storms could be severe.  Low around 67. South wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%.

    Low: 67 °F

    Severe
    Thunderstorms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms before 1pm.  Sunny, with a high near 82. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 82 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Clear, with a low around 56. West wind 5 to 10 mph.

    Low: 56 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 78 °F

    Sunny

Detailed Forecast

Overnight
Showers and thunderstorms likely, mainly before 4am. Some of the storms could be severe. Mostly cloudy, with a low around 65. East wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A 50 percent chance of showers and thunderstorms. Some of the storms could be severe. Partly sunny, with a high near 84. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 50 percent chance of showers and thunderstorms, mainly before 1am. Some of the storms could be severe. Cloudy, then gradually becoming partly cloudy, with a low around 67. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. New rainfall amounts between a quarter and half of an inch possible.
Monday
Showers and thunderstorms likely, mainly after 1pm. Some of the storms could be severe. Partly sunny, with a high near 84. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Monday Night
Showers and thunderstorms, mainly before 1am. Some of the storms could be severe. Low around 67. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Tuesday
A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 82. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Clear, with a low around 56. West wind 5 to 10 mph.
Wednesday
Sunny, with a high near 78. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 55. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 77. North wind around 5 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 53. North wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78. Calm wind becoming southeast around 5 mph in the morning.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60. Southeast wind around 5 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. South wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Dayton AR
 35.11°N 94.23°W
2:50 am CDT May 18, 2025
3am CDT May 18, 2025-6pm CDT May 24, 2025
 
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Additional Resources

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