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.

Overcast

83°F

28°C

Humidity 67%
Wind Speed S 3 mph
Barometer 29.88 in (1010.9 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 21 Jun 10:53 am CDT
Extended Forecast for

2 Miles SSE Knoxville AR

Heat Advisory June 21, 01:00pm until June 21, 07:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Mostly sunny, with a high near 93. Heat index values as high as 105. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 93 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am. Increasing clouds, with a low around 74. South southwest wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

    Low: 74 °F

    Chance
    T-storms then
    Showers
    Likely

  • Monday

    Monday: Showers and thunderstorms likely, mainly before 4pm. Mostly cloudy, with a high near 88. South southwest wind around 5 mph becoming west northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.

    High: 88 °F

    Showers
    Likely then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 72. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 80%.

    Low: 72 °F

    Chance
    T-storms then
    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 86. East wind around 5 mph. Chance of precipitation is 80%.

    High: 86 °F

    Showers

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Calm wind.

    Low: 71 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 86. Calm wind becoming east around 5 mph. Chance of precipitation is 80%.

    High: 86 °F

    Showers then
    T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 60%.

    Low: 70 °F

    Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Calm wind becoming south around 5 mph.

    High: 88 °F

    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 93. Heat index values as high as 105. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am. Increasing clouds, with a low around 74. South southwest wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Monday
Showers and thunderstorms likely, mainly before 4pm. Mostly cloudy, with a high near 88. South southwest wind around 5 mph becoming west northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.
Monday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 72. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 80%.
Tuesday
Showers and possibly a thunderstorm. High near 86. East wind around 5 mph. Chance of precipitation is 80%.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Calm wind.
Wednesday
Showers and possibly a thunderstorm. High near 86. Calm wind becoming east around 5 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 60%.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Calm wind becoming south around 5 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Saturday
Mostly sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Knoxville AR
 35.35°N 93.35°W (Elev. 348 ft)
Last Update:
10:35 am CDT Jun 21, 2026
Forecast Valid:
11am CDT Jun 21, 2026-6pm CDT Jun 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