Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

FORT SMITH AIR STRIP (FSMM8)

Lat: 45.31778°NLon: 107.93778°WElev: 3211.0ft.

NA

72°F

22°C

Humidity 65%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 59°F (15°C)
Visibility NA
Last update 14 Aug 02:45 PM MDT
Extended Forecast for

5 Miles SSE Fort Smith MT

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 67. Northeast wind around 8 mph.

    High: 67 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 55. North wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 50%.

    Low: 55 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms, mainly after 5pm.  Patchy fog before 9am.  Otherwise, partly sunny, with a high near 69. Calm wind becoming east northeast 5 to 8 mph in the afternoon.

    High: 69 °F

    Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms, mainly between 8pm and 9pm.  Partly cloudy, with a low around 55. Northwest wind 6 to 8 mph becoming south southeast in the evening.

    Low: 55 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 76. South southwest wind around 6 mph becoming light and variable.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58. North wind 5 to 8 mph becoming south in the evening.

    Low: 58 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 79. Light and variable wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers likely after midnight.  Mostly cloudy, with a low around 58. South wind 6 to 8 mph.  Chance of precipitation is 60%.

    Low: 58 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 72. Southwest wind 6 to 11 mph becoming northwest in the afternoon.  Chance of precipitation is 60%.

    High: 72 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 67. Northeast wind around 8 mph.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. North wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.
Saturday
A 50 percent chance of showers and thunderstorms, mainly after 5pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 69. Calm wind becoming east northeast 5 to 8 mph in the afternoon.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly between 8pm and 9pm. Partly cloudy, with a low around 55. Northwest wind 6 to 8 mph becoming south southeast in the evening.
Sunday
Sunny, with a high near 76. South southwest wind around 6 mph becoming light and variable.
Sunday Night
Partly cloudy, with a low around 58. North wind 5 to 8 mph becoming south in the evening.
Monday
Mostly sunny, with a high near 79. Light and variable wind becoming north northwest 5 to 7 mph in the afternoon.
Monday Night
A chance of showers and thunderstorms, then showers likely after midnight. Mostly cloudy, with a low around 58. South wind 6 to 8 mph. Chance of precipitation is 60%.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 72. Southwest wind 6 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Tuesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 54. Northwest wind 5 to 8 mph becoming southwest after midnight. Chance of precipitation is 40%.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 73. Light and variable wind becoming north northwest 5 to 8 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 55. North northeast wind around 7 mph becoming south southwest after midnight.
Thursday
Sunny, with a high near 78. Light and variable wind becoming west northwest 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 58. North northeast wind around 7 mph becoming south southwest after midnight.
Friday
Mostly sunny, with a high near 81. Light and variable wind becoming west northwest 5 to 8 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Fort Smith MT
 45.26°N 107.9°W (Elev. 4902 ft)
12:32 pm MDT Aug 14, 2026
3pm MDT Aug 14, 2026-6pm MDT Aug 21, 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