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Severe Thunderstorms over the Plains, Heavy Rain Threat Continues over Portions of the Mississippi Valley

Heavy rainfall with localized flooding will remain possible over portions of the Mississippi Valley and the Plains through midweek. In addition, severe thunderstorms will be possible over the southern and central Plains. Some of the storms could contain damaging winds and large hail. Read More >

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Overcast

23°C

74°F

Humidity 97%
Wind Speed NW 11 km/h
Barometer 1012.5 mb (29.92 in)
Dewpoint 23°C (73°F)
Visibility 16 km
Last update 17 Aug 5:53 am CDT
Extended Forecast for

Fort Smith AR

Flood Advisory until August 17, 07:15am
Click here for hazard details and duration
Flood Advisory
  •  
    Flood Advisory until August 17, 07:15am

    NOW until
    7:15am Thu

    Flood Advisory

  • Overnight

    Overnight: Showers and thunderstorms.  Low around 23. Calm wind.  Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.

    T-storms

    Low: 23 °C

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly before 7am.  Mostly cloudy, then gradually becoming sunny, with a high near 32. West wind 5 to 10 km/h.

    Chance
    T-storms

    High: 32 °C

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 22. Northwest wind 5 to 10 km/h becoming northeast after midnight.

    Mostly Clear

    Low: 22 °C

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 34. Heat index values as high as 39. East wind 5 to 10 km/h becoming south in the afternoon.

    Mostly Sunny
    then Chance
    T-storms

    High: 34 °C

  • Friday
    Night

    Friday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 23. Southeast wind 5 to 10 km/h becoming east after midnight.

    Chance
    T-storms

    Low: 23 °C

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 33. Southeast wind 5 to 10 km/h becoming northwest in the afternoon.

    Slight Chance
    T-storms

    High: 33 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 24. Calm wind.

    Partly Cloudy

    Low: 24 °C

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 34. Calm wind.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 34 °C

Detailed Forecast

Overnight
Showers and thunderstorms. Low around 23. Calm wind. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.
Thursday
A 30 percent chance of showers and thunderstorms, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 32. West wind 5 to 10 km/h.
Thursday Night
Mostly clear, with a low around 22. Northwest wind 5 to 10 km/h becoming northeast after midnight.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. Heat index values as high as 39. East wind 5 to 10 km/h becoming south in the afternoon.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23. Southeast wind 5 to 10 km/h becoming east after midnight.
Saturday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 33. Southeast wind 5 to 10 km/h becoming northwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 24. Calm wind.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. Calm wind.
Sunday Night
Partly cloudy, with a low around 24. Calm wind.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 33. South wind 5 to 10 km/h.
Monday Night
Partly cloudy, with a low around 23. South wind 5 to 10 km/h.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 33. Southwest wind around 10 km/h.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 23. South wind 5 to 10 km/h.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 32. Calm wind.
Click Map For Forecast
Point Forecast:
Fort Smith AR
 35.36°N 94.39°W
4:55 am CDT Aug 17, 2017
5am CDT Aug 17, 2017-6pm CDT Aug 23, 2017
 
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