National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Russellville Regional Airport (KRUE)

Lat: 35.26°NLon: 93.09°WElev: 374ft.

Fair

94°F

34°C

Humidity 48%
Wind Speed N 9 mph
Barometer 30.01 in (1015.1 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 21 Aug 2:53 pm CDT
Extended Forecast for

2 Miles NNW Pontoon AR

Heat Advisory August 21, 03:00pm until August 21, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 21, 03:00pm until August 21, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • This Afternoon

    High: 99 °F

    Hot

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 74. Calm wind.

    Low: 74 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny and hot, with a high near 98. Heat index values as high as 105. Calm wind becoming north northwest around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 98 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms, then a chance of showers after 4am. Partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 30%.

    Low: 72 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 96. Calm wind becoming east around 5 mph.

    High: 96 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 73. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 60%.

    Low: 73 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 94. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 94 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 74. East southeast wind around 5 mph.

    Low: 74 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 99. Heat index values as high as 109. East northeast wind around 5 mph becoming calm.
Tonight
A 20 percent chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 74. Calm wind.
Saturday
A 50 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny and hot, with a high near 98. Heat index values as high as 105. Calm wind becoming north northwest around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A slight chance of showers and thunderstorms, then a chance of showers after 4am. Partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 96. Calm wind becoming east around 5 mph.
Sunday Night
Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 73. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 94. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Mostly clear, with a low around 74. East southeast wind around 5 mph.
Tuesday
Sunny and hot, with a high near 99. East southeast wind around 5 mph becoming southwest in the afternoon.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 74.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 97.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 72.
Thursday
Sunny and hot, with a high near 97.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Pontoon AR
 35.12°N 93.02°W (Elev. 331 ft)
Last Update:
2:35 pm CDT Aug 21, 2026
Forecast Valid:
3pm CDT Aug 21, 2026-6pm CDT Aug 27, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation