Dangerous Surf and Rip Currents for most of the Atlantic Shoreline; Record Heat for the West

Hurricane Erin continues to track northward. Tropical storm force winds, storm surge conditions will increase for the Outer Banks today and portions of coastal Virginia. Life-threatening surf and rip currents along much of the east coast of the U.S. this week. Major to extreme HeatRisk with new record high temperatures are expected for many areas of the western U.S. this week. Read More >

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Fair

81°F

27°C

Humidity 74%
Wind Speed NE 7 mph
Barometer 30.01 in (1015.7 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 20 Aug 8:53 am CDT
Extended Forecast for

3 Miles S Diamond Grove AR

Heat Advisory August 20, 12:00pm until August 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 94. Heat index values as high as 100. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 94 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 72. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 72 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 92. Calm wind becoming northeast around 5 mph in the morning.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 69. East wind around 5 mph.

    Low: 69 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 94. Northeast wind around 5 mph.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 68. East wind around 5 mph becoming calm.

    Low: 68 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 97. Calm wind becoming north around 5 mph in the afternoon.

    High: 97 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 70. North wind around 5 mph.

    Low: 70 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 94. Northeast wind around 5 mph.

    High: 94 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Heat index values as high as 100. Calm wind becoming northeast around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 72. Northeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 92. Calm wind becoming northeast around 5 mph in the morning.
Thursday Night
Mostly clear, with a low around 69. East wind around 5 mph.
Friday
Sunny, with a high near 94. Northeast wind around 5 mph.
Friday Night
Mostly clear, with a low around 68. East wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 97. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 70. North wind around 5 mph.
Sunday
Mostly sunny, with a high near 94. Northeast wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 68. Northeast wind around 5 mph.
Monday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. East wind around 5 mph.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Northeast wind around 5 mph.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. East wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Diamond Grove AR
 35.27°N 94.2°W
7:51 am CDT Aug 20, 2025
9am CDT Aug 20, 2025-6pm CDT Aug 26, 2025
 
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Additional Resources

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