Hazardous Weather Conditions
Current conditions at
Russellville Regional Airport (KRUE)
Lat: 35.26°NLon: 93.09°WElev: 374ft.
Fair
75°F
24°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 29.89 in (1011.2 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Last update | 20 Aug 3:53 am CDT |
Extended Forecast for
Knoxville AR
Heat Advisory August 20, 11:00am until August 20, 08:00pm
Overnight

Low: 76 °F
Slight Chance
T-stormsThursday
High: 99 °F
Slight Chance
T-storms then
SunnyThursday Night

Low: 74 °F
Mostly Clear
Friday

High: 98 °F
Hot
Friday Night

Low: 73 °F
Mostly Clear
Saturday
High: 100 °F
Mostly Sunny
then Slight
Chance
T-stormsSaturday Night

Low: 72 °F
Mostly Clear
Sunday

High: 96 °F
Mostly Sunny
Sunday Night

Low: 72 °F
Slight Chance
T-storms
Detailed Forecast
Overnight
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. Calm wind.
Thursday
A 10 percent chance of showers and thunderstorms before 7am. Sunny and hot, with a high near 99. Heat index values as high as 106. Calm wind becoming north northeast around 5 mph.
Thursday Night
Mostly clear, with a low around 74. East northeast wind around 5 mph.
Friday
Mostly sunny and hot, with a high near 98. Heat index values as high as 105. Calm wind becoming east around 5 mph.
Friday Night
Mostly clear, with a low around 73. East wind around 5 mph becoming calm.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 100. Calm wind.
Saturday Night
Mostly clear, with a low around 72. East wind around 5 mph.
Sunday
Mostly sunny, with a high near 96. East southeast wind around 5 mph, with gusts as high as 15 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. East wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 94.
Monday Night
Mostly clear, with a low around 73.
Tuesday
Sunny and hot, with a high near 98.
Tuesday Night
Mostly clear, with a low around 74.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 98.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Knoxville AR
35.37°N 93.38°W (Elev. 367 ft)
35.37°N 93.38°W (Elev. 367 ft)
4:35 am CDT Aug 20, 2026
4am CDT Aug 20, 2026-6pm CDT Aug 26, 2026



