Knoxville, Arkansas Weather
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Weather Forecast for Knoxville, Arkansas : Johnson County
Issued: 10:37 pm CDT Jun 5, 2025 Latitude: 35.3820285 Longitude: -93.3643479 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
30% chance of thunderstorms on Tonight 80% chance of thunderstorms on Friday 70% chance of thunderstorms on Saturday Mostly Sunny on Sunday 40% chance of thunderstorms on Monday Mostly Sunny on Tuesday 20% chance of rain on Wednesday 30% chance of on Thursday
Low: 70°F High: 85°F High: 85°F High: 88°F High: 81°F High: 85°F High: 84°F High: 84°F
Low: 69°F Low: 67°F Low: 66°F Low: 62°F Low: 62°F Low: 64°F  
Thunderstorms Thunderstorms Thunderstorms Mostly Sunny Thunderstorms Mostly Sunny Rain Partly Sunny
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Current Conditions at
RUSSELLVILLE - (KRUE)
79°
Mostly Clear
as of 9:53 PM CDST
Rel. Humidity: 83%
Dew Point: 73°F
Visibility: 7 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 3400ft
Current Conditions at
FORT SMITH - (KFSM)
81°
Mostly Clear
as of 9:53 PM CDST
Rel. Humidity: 83%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
5 MPH
170° South
Cloud Level(s): Few at 3700ft
Current Conditions at
MOUNT IDA - (KMWT)
77°
Clear
as of 9:53 PM CDST
Rel. Humidity: 83%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MENA - (KMEZ)
75°
Clear
as of 10:35 PM CDST
Rel. Humidity: 88%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
30% chance of thunderstorms Tonight Tonight... A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 70. Calm wind.
80% chance of thunderstorms Friday Friday... Showers and thunderstorms, mainly before 1pm. High near 85. Calm wind becoming southwest around 5 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
40% chance of thunderstorms Friday Night Friday Night... A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 69. West wind around 5 mph becoming calm in the evening.
70% chance of thunderstorms Saturday Saturday... Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 85. Southeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 70%.
40% chance of thunderstorms Saturday Night Saturday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 88. Calm wind becoming west around 5 mph in the afternoon.
30% chance of thunderstorms Sunday Night Sunday Night... A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. Calm wind.
40% chance of thunderstorms Monday Monday... A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Calm wind becoming south southwest around 5 mph in the afternoon.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 62. West southwest wind around 5 mph becoming calm.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 85.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 62.
20% chance of rain Wednesday Wednesday... A 20 percent chance of showers. Mostly sunny, with a high near 84.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 64.
30% chance of Thursday Thursday... A 30 percent chance of showers. Partly sunny, with a high near 84.
Current Radar Image


Sun Almanac for Knoxville, Arkansas
Sunrise: 05:58 AM
Sunset: 8:26 PM
Civil Sunrise:05:29 AM
Civil Sunset: 8:56 PM
Nautical Sunrise: 04:52 AM
Nautical Sunset: 9:32 PM
Astro Sunrise: 04:12 AM
Astro Sunset: 10:13 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.