Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Fair

80°F

27°C

Humidity 56%
Wind Speed Vrbl 3 mph
Barometer 30.09 in (1018.3 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 3 Aug 10:53 am CDT
Extended Forecast for

Denning AR

  • Today

    Today: Mostly sunny, with a high near 88. East wind around 5 mph becoming calm.

    High: 88 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 65. East wind around 5 mph.

    Low: 65 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 89. Northeast wind around 5 mph becoming calm.

    High: 89 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 66. North wind around 5 mph becoming calm.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92. Northeast wind around 5 mph becoming calm.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67. East wind around 5 mph.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 96. East wind around 5 mph becoming southeast in the afternoon.

    High: 96 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 70. East wind around 5 mph.

    Low: 70 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 97. East wind around 5 mph becoming southeast in the afternoon.

    High: 97 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 88. East wind around 5 mph becoming calm.
Tonight
Partly cloudy, with a low around 65. East wind around 5 mph.
Monday
Mostly sunny, with a high near 89. Northeast wind around 5 mph becoming calm.
Monday Night
Mostly clear, with a low around 66. North wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 92. Northeast wind around 5 mph becoming calm.
Tuesday Night
Mostly clear, with a low around 67. East wind around 5 mph.
Wednesday
Sunny, with a high near 96. East wind around 5 mph becoming southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 70. East wind around 5 mph.
Thursday
Sunny, with a high near 97. East wind around 5 mph becoming southeast in the afternoon.
Thursday Night
Clear, with a low around 71. East wind around 5 mph.
Friday
Sunny, with a high near 99. East wind around 5 mph becoming southeast in the afternoon.
Friday Night
Mostly clear, with a low around 72. Southeast wind around 5 mph.
Saturday
Sunny, with a high near 96. East wind around 5 mph becoming south in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Denning AR
 35.42°N 93.76°W
11:11 am CDT Aug 3, 2025
11am CDT Aug 3, 2025-6pm CDT Aug 9, 2025
 
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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